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Simple paper chromatography
 
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A simple demonstration on paper chromatography using marker ink and water Soundtrack: Ice Kachang by In A Can.; Jambalaya by Brenda Lee.
Views: 377606 Mr Guay Hansen
Paper Chromatography - Chemistry Experiment with Mr Pauller
 
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This video shows a paper chromatography experiment conducted to separate the different pigments present in a wet erase marker. Other Video Experiments: Burning Magnesium & Chemical Reactions - https://goo.gl/vLz3zu Copper and Silver Nitrate Reaction - https://goo.gl/3X1YgN Enzymes in Your Spit, Salivary Amylase - https://goo.gl/TcLm2B Solubility of a Gas in a Liquid (Messy!) - https://goo.gl/ZqYkje Osmosis in Red Onion Cells - https://goo.gl/FhVwKR Egg Osmosis Experiment - https://goo.gl/r2LEyH Firework Chemistry, Flame Tests! - https://goo.gl/4DEUtW Cabbage Juice pH Indicator Lab - https://goo.gl/9kCiyZ Chemical and Physical Changes Lab - https://goo.gl/iCztn3
Views: 420180 Noel Pauller
Class 9 Science - Chemistry - Chromatography - Activity
 
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Download the Avanti Gurukul App from the google store now and get all the videos by India's top teachers on your phone. Click here to download: https://play.google.com/store/apps/details?id=in.avanti.gurukul.learning.cbse.ncert.iit.video.test.doubt&referrer=utm_source%3DYouTube%26utm_medium%3DYouTube%2520Description%26utm_campaign%3DAll-YT-Description Class 9 Science- Is matter around us pure? In the previous chapter we have all learnt what matter actually is, its different states and its reaction to changes to its immediate surroundings. Now we’ll learn about the PURITY of matter. The water we drink, the air we breathe in, are those all pure matter containing same type of particles? We can answer this question after finishing this chapter. In this chapter we’ll learn: 1. What are pure substances and what are mixtures? 2. What is a solution? 3. What is concentration of a solution? 4. We’ll perform an activity on chromatography. 5. What is a Suspension? 6. What is a Colloid? 7. How to separate components of mixture? 8. How to separate 2 immiscible liquids and the process of distillation? 9. What is an atom? 10. What is the difference b/w physical and chemical changes? 11. What are Metals and Non Metals? AvantiEd- Learn more about us at http://www.avanti.in Like us on Facebook @ https://www.facebook.com/avantilearningcentres/?fref=ts Follow us on Twitter @ https://twitter.com/AvantiLC For more information, please visit www.avanti.in For more information, please visit www.avanti.in
Views: 46727 Avanti Gurukul
Paper Chromatography | Intro & Theory
 
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This video introduces the general ideas behind chromatography and separation by polarity, describes how to report the conditions and results of a chromatography experiment, and shows a simulation that illustrates how attraction to the stationary and mobile phases control the outcome of a chromatography run.
Views: 87817 Michael Evans
Paper Chromatography
 
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An AUS-e-TUTE animation, not a lecture, on the technique of ascending paper chromatography suitable for High School Chemistry students. Get the complete tutorial, including games, tests, exams, drills, worksheets, quizzes and interactive leaning activities at http://www.ausetute.com.au
Views: 127148 ausetute
EXPLORE ACTIVITY -- 5.5 CD: MIXTURES AND SOLUTIONS (Grade Level 5)
 
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TRANSCRIPT: EXPLORE ACTIVITY -- 5.5 CD: Mixtures and Solutions (Grade Level 5) [Overview Statement] In this activity, students combine various solids and liquids together to discover if and how the physical properties of each change when mixed. [Materials] Prepare the following items in advance (for each group in your class): granular solids such as salt, sugar, pepper or flour, as well as pennies and paper clips; vegetable oil, lemon juice, vinegar, clear corn syrup, and water; clear cups, cupcake tins, spoons, pipettes, a strainer, coffee filters, and a hot plate. [Part I Title:] Solids Let’s first explore mixing solids with other solids. [Or just…] Solids. [Section 1:] Select two of the available solids and record their separate physical properties before mixing them together. Place a spoonful of each substance into a clear cup and mix. Observe and record what happens to each solid. FADE TO BLACK. FADE IN. [Part II Title:] Liquids Now try mixing liquids with other liquids. [Or just…] Liquids [Section 1:] Select two of the available liquids and record their separate physical properties before making a solution. Use a pipette to transfer samples of each liquid to an empty, clear cup. Mix the two together and record any changes in the substances’ physical properties and discuss. FADE TO BLACK. FADE IN. [Part III Title:] Solids & Liquids Combining both solids and liquids. [Or just…] Solids & Liquids. [Section 1:] Select one liquid and one solid and observe the properties of each while separated. Add a spoonful of the solid to the liquid. Mix the two together and record how each changes. As a final exercise, students may try to separate the mixtures, taking note—of the tools and separation methods used—in their journals. FADE TO BLACK. END CREDITS.
Tutorial: Paper and Thin Layer Chromatography | The Chemistry Journey | The Fuse School
 
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Be like a Chemistry Special Agent - learn the method of Thin Layer Chromotography and its applications. Thin Layer Chromatography is an important method in Police investigation work and you shouldn't miss it. At Fuse School, teachers and animators come together to make fun & easy-to-understand videos in Chemistry, Biology, Physics, Maths & ICT. Our OER are available free of charge to anyone. Make sure to subscribe - we are going to create 3000 more! The Fuse School is currently running the Chemistry Journey project - a Chemistry Education project by The Fuse School sponsored by Fuse. These videos can be used in a flipped classroom model or as a revision aid. Find our other Chemistry videos here: https://www.youtube.com/playlist?list=PLW0gavSzhMlReKGMVfUt6YuNQsO0bqSMV Be sure to follow our social media for the latest videos and information! Twitter: https://twitter.com/fuseschool Facebook: https://www.facebook.com/fuseschool Google+: http://www.gplus.to/FuseSchool Youtube: http://www.youtube.com/virtualschooluk Email: info@fuseschool.org Website: www.fuseschool.org This video is distributed under a Creative Commons License: Attribution-NonCommercial-NoDerivs CC BY-NC-ND
STEAM Activity: Chromatography Artwork for Kids
 
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Explore the science of chromatography and then turn your results into colorful artwork! Head over to our site for detailed directions: https://buggyandbuddy.com/chromatography-art-project/
Views: 368 Chelsey Marashian
Chromatography STEM SOS PBL LEVEL 2 PROJECT
 
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My project is chromatography. Chromatography is the separation of complex mixtures. https://sites.google.com/site/hsea2015marinaanna26/ STEM SOS is a rigorous, interdisciplinary, standards-focused, and engaging STEM teaching approach that is teacher-facilitated, student-centered and directed through sets of project- and inquiry-based (P&IBL) projects. This PBL approach is to maintain the focus on standards-based teaching while enriching and extending the learning of students through PBL projects. The goal is to promote not only collaborative skills and student ownership of learning but also to promote student success in state and national standards. "Harmony Public Schools: Where Excellence is Our Standard" Harmony Schools blend: The highest standards and expectations, A rigorous math and science-centered curriculum, and Engaged and Dedicated teachers and families,... to cultivate excellence and prepare students to succeed in college, careers and life. We are equipping Harmony Schools' students for college, preparing them for life and helping them achieve excellence, while making a positive impact on our community, our state and our nation. At the Harmony Schools, we are dedicated to creating an academically rigorous environment that nurtures students, expects excellence and helps all students realize their full potential. At Harmony, we believe every child can succeed, and we are committed to helping them realize their full potential At Harmony, we believe families play an important role in helping students achieve excellence and are an integral part of our school's community. A Harmony education fosters excellence as a life-skill, and opens the door to a world of opportunity. At the Harmony Schools, by focusing on math and science, we are developing the next generation of innovators and thinkers we need to succeed in the global economy and environment. At the Harmony Schools, we are leading the way in math and science education, so our children can lead our state and our nation in the future. At Harmony, we provide a safe, nurturing academic environment that expects excellence and prepares students for success in college and in life. Harmony Public Schools is the recipient of Race To the Top District (RTT-D) grant in 2012. With RTT-D grant funds, Harmony is implementing a cross-disciplinary, multi-sensory, technology-enabled project-based learning (PBL) curriculum that integrates STEM, social studies, and English Language Arts (ELA). Researchers have documented numerous benefits of project-based approaches beyond the development of content knowledge: students learning through a project-based curriculum develop the ability to transfer their learning to new situations, demonstrate an increased ability to define problems and support their reasoning, and are better able to tackle conceptual problems than those taught with a more traditional curriculum. Through creative and innovative uses of technology such as video storytelling and web sites, Harmony students are publicly sharing their work both throughout the process and in a culminating capstone presentation, ensuring an authentic and meaningful context for deep student learning. Harmony Public Schools have developed a STEM curriculum that incorporates project-based and inquiry-based learning titled “STEM Students on the Stage (S.O.S TM)” with the Race to the Top grant funded by U.S. Department of Education with the goal of not only increasing students’ STEM knowledge and interest but also balancing student-centered teaching with state and national standards to promote success and investment in the learning process through PBL projects
Views: 68 Marina Elizalde
Chromatography for Kids
 
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Chromatography for kids lesson.
Views: 1227 Ashley Watroba
How to Create a Chromatography Butterfly
 
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Chromatography is the process of separating mixtures of different chemicals so that the individual components can be analyzed. Follow along and get downloadable instructions here: http://abc11.com/1645658/
!!!Chlorophyll Chromatography!!!
 
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I created this video with the YouTube Video Editor (http://www.youtube.com/editor) I added some awesome music to it, to make it better. !!!Chlorophyll Chromatography!!! (Why Do The Leaves Change Color - Chromotagraphy Paper Experiment) SCIENCE EXPERIMENT Crazy Chris is checking out the fall leaves and shows you how to see color in a green leaf with a chlorophyll cinematography test you can do right at home! Objective: To understand leaf colors pigmintation and why the leaves change color in the fall. Materials Needed: ~ Maple Tree Leaves ~ Coffee Filter ~ Scissors ~ Glass Jar ~ Rubbing Alcohol Step 1) Start by getting yourself some maple leafs oak leafs or any other leafs. Step 2) Cut a coffee filter into a 2.5cm wide strip and using a coin scrape the leaf in a straight line alone the coffee filter. Step 3) Pour a small amount of rubbing alcohol into a container and then place your coffee filter strip so that it just dips into the rubbing alcohol. Let this Sit for for 2-4 hours. HOW DOES IT WORK: The reason tree leaves change color in the fall is because trees sence the decreased amount of light, colder tempretures and the lack of rain water. When these things are senced the tree releases chemicals that shut off water an food delivery to the leaves and they begin to shut down. As leaves shut down they stop making cholorphyl and the and green coloring starts to fade away and the leafs true color can then be seen. Which is why you get two colors on your coffee filter, the alcohol seperates the chemicals in the chloraphyl. Eventurally the leaf turns brown due to cell wall death and fall off the tree. The color in the leaf depend on chemicals either disolved or as floating granuals in the leaf cells cytoplasum. Leaves that are yellow have the chemical xanthaphyl, orange leaves have the chemical charetene, red leaves the the chemical anthocyanin and some golden brown leaves have the chemical tanans in them. Xanthaphyll and caretenes stay in the leaf through out the leafs life but anthysayinins which is caused by sugar build up in the leaf and tanans develpe towards the end of the leafs life. Trees evovled color changing leaves as well as shedding leaves for two major reasons, first is to stop inscects from snacking on the leaves while the tree reabsorbs the nutrients by scaring the insects off with colors as well as to stop them from snacking on the leaves through the winter. Colors also help trees reabsorb nutrients more effeciently and also drop thier leaves cause its just to much work to care for leaves over the long cold dry winter months. !!!Chlorophyll Chromatography!!! (Why Do The Leaves Change Color - Chromotagraphy Paper Experiment) SCIENCE EXPERIMENT "leaf pigments" "leaf pigment chromatography" "chlorophyll chromatography" "chlorophyll chromatography: why do leaves change color?" "seperation of photosynthetic pigments by paper chromatography" "chromotagraphy of plant pigments" "AP biology lab:plant pigments and photosynthesis" "extracting chlorophyll form spinich leaves" "photosynthetic pigments" "chromotagraphy" "chromotagraphy experiment" "chromotography animation" "chromotagraphy explained" "chromotagraphy lechture" "chromostagraphy seperation" "chromotagraphy paper" "chromotagraphy lab" "chromotagraphy techneques" "chromotagraphy colume" "chromotagraphy paper experiment" !!!Chlorophyll Chromatography!!! (Why Do The Leaves Change Color - Chromotagraphy Paper Experiment) SCIENCE EXPERIMENT "science experiments" "cool science experiments" "science fair prodjects" "science experiemnts for children" "science fair prodject ideas" "science experiments gone wrong" "science tricks" "science experiments for school" "science fair projects for school" "science experiments to do at home" "science experiments you can do at home" "science experiments explosions" "science experiments cool" "science experiments at home" "science experiments easy" !!!Chlorophyll Chromatography!!! (Why Do The Leaves Change Color - Chromotagraphy Paper Experiment) SCIENCE EXPERIMENT
Views: 7600 propwnge
CHROMATOGRAPHY Easy Kids Science Experiments
 
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A fun and easy science experiment for kids of all ages! PLEASE LIKE, COMMENT, & SUBSCRIBE :) ***TWITTER*** https://twitter.com/WhizKidScience ***INSTAGRAM*** http://followgram.me/WhizKidScience Music by Dan-O at DanoSongs.com (Kira Fled the District) CHROMATOGRAPHY is the separation of mixtures into their constituents by preferential adsorption by a solid, in this case as a strip of filter paper (paper chromatography). Here's what you'll need for this experiment: Coffee filter popsicle stick markers, felt tip pens, or food coloring water clear glass or dish tape scissors - First cut your coffee filter into strips - Tape your coffee filter onto a popsicle stick - Colour a line near the bottom of your filter with marker, ink, or food coloring - Place enough water in your glass so that just the bottom of the filter will touch the water - Hang your filter over the water with your popsicle stick - Watch the colours separate
Views: 169178 WhizKidScience
StemBox Tutorial: Kool-Aid Chromatography
 
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In StemBox's June box, steminists will explore the scientific concept of chromatography by separating the colors in grape Kool-Aid. Watch this video to see how it's done, answer any protocol questions, or for cool ideas on what you can do next at home!
Views: 1278 STEMbox
Chromatography Butterflies Activity for Kids
 
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Explore chromatography using coffee filters and markers! You can even turn your results into colorful butterflies! Find the details here: http://buggyandbuddy.com/chromatography-butterflies-separating-colors-in-markers/
Views: 33212 Chelsey Marashian
Separating Mixtures, Different Methods: Distillation, Evaporation & Centrifugation; Lesson for Kids
 
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Help Melissa separate mixtures by learning which techniques you can use for it to separate liquids from solids. Learning goals: How insoluble and soluble solids can be seperated. What is filtration. Different methods of separation: distillation, evaporation and centrifugation. Which types of mixtures can be separated by sedimentation and decanting. Science lesson for children, includes practical exercises. Recommended for grade 6. Kids Educ SUBSCRIBE TO US http://www.youtube.com/user/KidsEduc?sub_confirmation=1 To see the more kids movies go to http://www.youtube.com/user/KidsEduc
Solutions Part 1: Vocabulary & Distillation/Chromatography Demo
 
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Definitions of suspension, colloid, Tyndall effect, solution, solute, solvent, filtration, distillation and chromatography...
Views: 325 dchummer
Flextangle STEAM Art Project
 
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Flextangle: STEAM Fusing Math and Art (Student Artwork Examples) Hexaflexagon , Color Schemes & Pattern Middle School & High School Art STEAM Lesson I first saw flextangles on babbledabbledo.com and thought it would be a great STEAM Art project combining the mathematical flexahexagon paper sculpture and art patterns and color theory. My high school art 1 class applied our recent art lesson on types of color schemes along with Zentangle patterns to create this intriguing and addicting paper polygon. Flexahexagons are crazy fun to create. My students couldn't stop flexing them after they made them! Even though this was done with high school, this lesson can be easily modified to elementary by simplifying the design requirements. Visit Create Art with ME for the FULL lesson plan: http://createartwithme.com/flextangle-steam-art-project/
Views: 1478 Create Art with ME
Make Chromatography Valentines
 
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Make Valentines #2: Combine art & chemistry with your little scientists today to make these fun, simple valentines! You'll need just washable markers, coffee filters, water and paper towels. Print the lesson here: http://experimentexchange.com/chemistry-matter/make-chromatography-valentines/
Views: 2879 Experiment Exchange
Chemistry experiment 41 - Golden rain
 
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Lead(II) nitrate and potassium iodide react forming yellow lead(II) iodide. Hazards: - Lead nitrate is very poisonous.
Views: 720761 koen2all
BCLN - Separation Techniques - chromatography - Chemistry
 
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Shows separation techniques using chomatography http://www.BCLearningNetwork.com. 0:00in this paper chromatography experiment 0:03the solvent ethanol and water 121 by volume 0:07is poured into a graduated cylinder 0:24black line is drawn with a felt tip pen across the bottom up a strip absorbent 0:28filter paper 0:29the paper is suspended in the mixture of ethanol and water 0:34as the solvent is drawn up the paper 0:40it carries the included the 0:48begins to suck great into colored bands with the passage of time 0:55colors can be seen corresponding to different compounds in the ink 1:00we have a red are yellow and a blue component 1:05originally next to make the black ink
Views: 1298 W CLN
Chromatography Exam Questions | A-level Chemistry | OCR, AQA, Edexcel
 
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https://goo.gl/svLm9b to unlock the full series of AS, A2 & A-level Chemistry videos created by A* students for the new OCR, AQA and Edexcel specification. This video will focus on: Chromatography Exam Questions.
Views: 305 SnapRevise
Science Force - Chromatography
 
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Science Force is a hands-on program designed to parallel the elementary grades K-5 science curriculum. This short video is designed to train parents and teachers who will be leading the lab for a 45-minute class visit as students engage in activities that will help them better understand mixtures and how a process of chromatography can be used to divide mixtures. A mock crime has been committed. Someone has stolen the principal's lunch right out of the staff refrigerator, leaving a note written in a black marker. Using chromatography, the students take a sample of the note and then determine which brand of marker made the note. They create a reference from each suspect's brand of marker to determine who may have been the culprit! In doing so, they find that not all brands of black markers have the same ink recipe, and they use chromatography to divide the components for further analysis. For a copy of the written text and lab sheet supporting this lab, please go to http://science-force.com and learn how you can bring this program to your school. The ideas are free, but realize that these labs are designed by volunteer parents, so the accuracy of the content and the safety when performing this lab rests upon you as the implementer, and not the Science Force program or any persons who are associated with this program. Thank you for watching the advertising, as those funds help to offset the cost of our website hosting and domain name. Follow us on Twitter @ScienceForce1 and Facebook http:/facebook/scienceforce
Views: 356 Science Force
Chromatography 2
 
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A pretty simple experiment to start off folks! But fun and kids love to watch this one... Try it out! ~ CHROMATOGRAPHY ~ Aim - To separate a mixture of chemicals in a liquid to see what they are made of! Materials - Paper towel Water tray Water Textas / pens / pencils / other solutions (use your imagination guys!) Jars / bottles Sticky tape Method - 1. Draw a large dot on the paper towel (approx 2 - 3 cm in diameter) for each colour or type of pen. 2. Using the sticky tape, tape the paper towel to the jars so that it stand upright. 3. Place this in the water tray 4. Add water and the experiment will begin! 5. Leave for 10 - 15 minutes and see what chemicals will separate from the solution. Discussion - in chromatography, the water will travel up the page via capillary action, where water travels upwards agaunst the force of gravity. Plants will transport water this way. In our video, the pigments will separate from each of the texta colours. The lighter pigments (yellow, blue) will be carried by the speed of water and travel faster. Heavier pigments (pink, black) will travel slower and separate from their lighter friends. This allows us to see what pigments each colour ink is made up of! Who knew Blue textas had pink in them? At Home - You can try many different ideas when drawing. Your children could draw a picture or compare different drawing tools, such as pens, pencils, crayons, etc. There are so many things that you can test using this method. You don't need to be limited to drawing on the page... Its amazing what household chemicals can be separated and the interesting results that they give. This one's about encouraging your child to be a scientist and using their ideas. Have fun with it! Encourage your children to explore their own ideas! Please post any results that you get or questions / comments. Go Science!
Tyler DeWitt: Hey science teachers -- make it fun
 
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High school science teacher Tyler DeWitt was ecstatic about a lesson plan on bacteria (how cool!) -- and devastated when his students hated it. The problem was the textbook: it was impossible to understand. He delivers a rousing call for science teachers to ditch the jargon and extreme precision, and instead make science sing through stories and demonstrations. (Filmed at TEDxBeaconStreet.) TEDTalks is a daily video podcast of the best talks and performances from the TED Conference, where the world's leading thinkers and doers give the talk of their lives in 18 minutes (or less). Look for talks on Technology, Entertainment and Design -- plus science, business, global issues, the arts and much more. Find closed captions and translated subtitles in many languages at http://www.ted.com/translate Follow TED news on Twitter: http://www.twitter.com/tednews Like TED on Facebook: https://www.facebook.com/TED Subscribe to our channel: http://www.youtube.com/user/TEDtalksDirector
Views: 360176 TED
Core Curriculum Lesson Plan OHS
 
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Bullying Video 4
Views: 12 Miguel Navarro
Chemistry Experiment - Using differents dyes ( M&M and Skittles )
 
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Basically this is a chromatography experiment to show whether if a different dye from a different candy like M&M and Skittles but of same colour affects the reaction in the chromatography paper. There are 4 different colours use to have a fair experiment and we get the dyes by placing the candies on water where the colours gets mixed with water and then we use those dyes and put some dots on the chromatography paper and then put the chromatography paper in a container to perform the experiment. Therefore this video will show you whether there is difference between using different candies of same colour.
Views: 31910 AwesomeCrazyGuyz
Living and Nonliving Things for Kids | It's AumSum Time
 
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Living and Nonliving Things. Things which can grow, move, breathe and reproduce are called living things. Living things can also feel emotions like anger, fear and happiness. After growing and living for a long time living things ultimately die. Examples of living things are human beings, animals and plants. Plants cannot move from one place to another. However, plants move their stem to face the sun. Hence, they are also living things. Things which cannot grow, move, breathe and reproduce are called nonliving things. They do not have any kind of life in them. Examples of nonliving things are rocks, bucket and water.
Views: 1796235 It's AumSum Time
10 Amazing Experiments with Water
 
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This video features 10 experiments with water as one of the ingredients. Experiments: 1. Color Chromatography 2. Walking Water 3. Atmospheric Pressure 4. Layered Liquids 5. Optical Inversion 6. Polarity of Water 7. Ideal Gas Law 8. Electrolysis 9. Diffusion 10. Elephant Toothpaste Music: Antarctica by Audionautix is licensed under a Creative Commons Attribution license (https://creativecommons.org/licenses/by/4.0/) Artist: http://audionautix.com/ Believer by Silent Partner YouTube Audio Library
Views: 3209430 Drew the Science Dude
Teachers TV: Biology Experiments: 8 Video Demos
 
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http://edchat.net - © Crown Copyright. Provided by Education not Limited Further resources available on http://edchat.net Licensed to Education not Limited formerly The Artists' Guild Ltd. Licence information available at www.edchat.net
Views: 57443 FAM UK Enterprises
Kids science experiment with Skittles
 
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This is a simple science experiment with Skittles that every child has to try. Make a circle with skittles on a plate, add warm water and enjoy the rainbow! more activities for kids here https://www.instagram.com/thedadlab/ Jukin Media Verified (Original) * For licensing / permission to use: Contact - licensing(at)jukinmediadotcom
Views: 1298556 TheDadLab
Walking Water Experiment
 
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Visit us at http://www.sciencebuddies.org/?from=YouTube for over a thousand hands-on science and engineering projects.
Views: 1280 ScienceBuddiesTV
Lab Techniques & Safety: Crash Course Chemistry #21
 
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Hank takes a break from the desk to bring you to the lab in order to demonstrate some important points about the practical side of chemistry - experimentation in the laboratory. You'll learn what to wear in the lab, how to dispose of chemicals safely, how to avoid the most common accidents, how to pour solutions properly, what the HazMat diamond means, what an MSDS is, and how to use a fume hood. And as a reward for sticking with him through this maybe less-than-thrilling lecture, you'll see Hank subject himself to an exciting piece of safety apparatus. -- Table of Contents Proper Lab Attire 0:51 Disposing Chemicals Safely 6:30 Avoiding Common Lab Accidents 5:40 Proper Pouring 5:19 Hazmat Diamond 2:26 MSDS 3:05 How to use Fume Hoods 3:38 -- Want to find Crash Course elsewhere on the internet? Facebook - http://www.facebook.com/YouTubeCrashC... Twitter - http://www.twitter.com/TheCrashCourse Tumblr - http://thecrashcourse.tumblr.com Support CrashCourse on Subbable: http://subbable.com/crashcourse
Views: 880492 CrashCourse
Photosynthesis Experiment | Pakistan Science  Club |
 
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Photosynthesis is a process used by plants and other organisms to convert the light energy captured from the sun into chemical energy Photosynthesis experiment show explanation how plant make their food from sun light category BIOLOGY EXPERIMENTS More info http://bit.ly/hkLpGY http://www.paksc.org/ Photosynthesis Experiment Elementary Level
Views: 176127 Pak Science Club
Potato experiment | Osmosis | Biology
 
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In this experimental set up 3 potatoes - 2 raw and 1 cooked are used. All 3 have a cavity and are placed in a tray of water. One of the raw potatoes and the cooked one have salt filled in their cavities. The cavity in the other raw potato is left empty. When the potatoes are observed some time later, the salt in the raw potato is dissolved in water, while the salt in the cooked potato is still in the solid form with no water. The 3rd potato is without water. What happened here is like this. Because of osmosis, the cells of the potato surrounding the salt filled cavity gave out water into the cavity. This water is drawn from the water lying in the tray. The cooked potato cells are dead and so do not undergo osmosis. So no water is drawn in and the salt remains dry. In the case of the 3rd potato, as there is no salt, the cells do not develop sufficient osmotic pressure to draw in water..
Views: 181443 KClassScienceChannel
Chromatography For Kids
 
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http://miniscientists.com/chromatography-for-kid.php Professor Owen is caught out by the power of science!
Views: 66076 MiniScientists
AP Biology Lab 4: Plant Pigments and Photosynthesis
 
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Paul Andersen explains how pigments can be separated using chromatography. He shows how you can calculate the Rf value for each pigment. He then explains how you can measure the rate of photosynthesis using leaf chads and water containing baking soda. Intro Music Atribution Title: I4dsong_loop_main.wav Artist: CosmicD Link to sound: http://www.freesound.org/people/CosmicD/sounds/72556/ Creative Commons Atribution License
Views: 108892 Bozeman Science
NIH K-12 Lessons About Bioscience Challenge
 
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The trans-NIH Science Education Resource Group announces a new challenge.
Views: 2056 NIHOD
Forensic Science - Crime Scene Investigation Experiments from Activity Kit for Kids
 
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Crime Science Investigation kit is a Cool Experiment Kit for Kids.The Experiments in the Kit are Hair Analysis, Blood Splatter, Fake Blood, Powder Analysis, Finger Print Analysis. This Kit for Kids Age 8-14 years can be ordered from http://www.zlifeeducation.com *************************************************************** SUBSCRIBE TO CHANNEL CLICK : http://goo.gl/llRTJR Science Experiments for Kids http://www.zlifeeducation.com/category/ Website : http://www.zlifeeducation.com Youtube : https://www.youtube.com/user/zlifeeducation Pinterest : https://in.pinterest.com/ZlifeEducation/ Twitter : https://twitter.com/AnuragZlife Facebook : https://www.facebook.com/zlifeeducation/
Potometer Transpiration Investigations
 
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Using a Potometer to investigate the rate of transpiration. Useful as a flipped lesson where students are asked to watch the video and answer a worksheet with questions related to the video.
COLOUR CHROMA - HINDI - 21MB
 
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See how colors separate because of dispersion -- the molecules of different colors moving at different speeds. The process of Chromatography is often used to separate mixtures in laboratories. http://arvindguptatoys.com/toys/Chromatography.html This work was supported by IUCAA and Tata Trust. This film was made by Ashok Rupner TATA Trust: Education is one of the key focus areas for Tata Trusts, aiming towards enabling access of quality education to the underprivileged population in India. To facilitate quality in teaching and learning of Science education through workshops, capacity building and resource creation, Tata Trusts have been supporting Muktangan Vigyan Shodhika (MVS), IUCAA's Children’s Science Centre, since inception. To know more about other initiatives of Tata Trusts, please visit www.tatatrusts.org
Views: 2140 Arvind Gupta
Use iodine to test a leaf for starch | Plant Physiology | Biology
 
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Here we learn how to prove that the leaves of plants contain starch, which is created as a result of photosynthesis? Remove a plant leaf and heat it in an alcohol bath as shown in the video. The alcohol removes the chlorophyll that makes the leaves green and the heat softens the leaf's cell walls making chemical reactions easier to do . Dip this leaf into a dilute solution of iodine and watch the leaf turn dark green as a result of starch and iodine combining to form a violet coloured complex. Thus, we see that leaves contain starch.
Views: 219970 KClassScienceChannel
Forensics Science Lesson, 8th grade, Science
 
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http://POWERONTEXAS.COM LESSON LAUNCH: -- Crime Scene Investigation and the Scientific Method Arp Junior High, Arp ISD In the second installment of LESSON LAUNCH, POWER ON TEXAS' weekly focus on innovative lesson plans that integrate educational technology and project-based learning, we are putting the spotlight on the scientific method. Created by Jarvie Stroupe at Arp Junior High School, Arp ISD, the "CSI and the Scientific Method" eighth grade lesson plan teaches the six basic steps of the scientific method, set against the backdrop of popular crime scene investigation televisions shows. To find the lesson plan or more about how Arp ISD joined the digital learning revolution, go to http://POWERONTEXAS.com. The Texas Education Agency http://www.tea.state.tx.us/ In partnership with AMS Pictures http://pi.amspictures.com/ Present WWW.POWERONTEXAS.COM Copyright © 2011. Texas Education Agency. All Rights Reserved.
Views: 22091 powerontexas
Coffee filter art
 
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Easy and fun art project. Using coffee filters, markers, and water!
Views: 26962 Elizabeth Feathers