Curated Video
Amylase and pH Experiment - Observing Results
The video is the second out of three lecture presentations on an experiment involving amylase and pH. The presenter introduces Catherine, who performs the experiment and collects results. Equipment for the experiment is shown and...
Curated Video
How to Conduct an Experiment on pH and Amylase in Biology
This video discusses the steps and analysis involved in carrying out an experiment on the effects of pH on the action of amylase, a digestive enzyme that breaks down starch into glucose. The video provides details on the equipment and...
Curated Video
Amylase and pH Experiment: Observing and Collecting Results
The video is the second of three lecture presentations on the amylase and pH experiment. It shows Catherine carrying out the experiment and collecting results. The presenter begins by discussing the equipment that Catherine is using,...
Curated Video
Food Tests: Standard Tests for Starch, Reducing Sugars, Proteins, and Lipids in Different Foods
The video is a lecture presentation on food tests. It explains the four standard tests for starch, reducing sugars (such as glucose), proteins, and fats or lipids, and demonstrates how to carry out these tests on different foods. The...
Curated Video
Exploring the Versatility of Precious Metals and Essential Elements
Let's take a look back at the elements platinum, iodine, aluminum, iron, and tungsten.
Professor Dave Explains
Periodic Table Part 8: Halogens (F, Cl, Br, I, At, Tn)
It's time to check out Group 17 on the periodic table, the halogens. This includes fluorine, chlorine, bromine, iodine, astatine, and tennessine. What can we say about their properties, reactivities, and applications? Let's find out!
Catalyst University
Lab Exercise 3: Heat Fixing and Gram Staining
Lab Exercise 3: Heat Fixing and Gram Staining
Curated Video
Introduction to Quantitative Reagent Tests for Carbohydrates, Lipids, and Proteins
The video is a tutorial on the required practical activities for biology specification that involve the use of quantitative reagents to test for different kinds of carbohydrates, lipids, and proteins. The presenter explains the steps...
Catalyst University
Microbiology | Amylase (Starch Hydrolysis) Test [Theory and Results]
In this video we discuss the theory underlying the Amylase (Starch Hydrolysis) Test and how to interpret the results.
Curated Video
Using the Light Microscope: Observing Onion Cells and Estimating Magnification
This video provides a lecture presentation on using the light microscope. It begins by explaining what a light microscope is and how it produces a magnified image. The video then shows how to prepare a slide of onion cells and view them...
msvgo
Halogen Compounds:Methods of Preparation
This nugget explains methods of preparation of alkyl halides.
FuseSchool
Halogens & Their Compounds
Learn the basics about Halogens and their compounds, about how we use them and much more.
Catalyst University
Specific Hormones | Functions of Thyroid Hormones
In this video, we explore the functions of thyroid hormones and how they are released.
msvgo
Redox Reactions in Titrations
It explains the redox reaction on the basis of titrations. It discusses about permanganametry, dichrometry and Iodometry
FuseSchool
What Are The Reactions Of Halogens
Learn the basics about the reactions of halogens, when learning about the periodic table as a part of properties of matter. Group 7 of the periodic table is the halogens. The reaction between diatomic chlorine gas and cold sodium...
FuseSchool
What Is Dynamic Equilibrium?
Learn about dynamic equilibrium, the conditions required for dynamic equilibrium to be reached and examples of systems at equilibrium.
FuseSchool
Halogenation
Learn the basics about halogenation within the alkanes and alkenes part of organic chemistry.
Learning Mole
Nutrition in Food
This kitchen science video lesson is all about nutrition in food. Students will love this engaging and interactive video as they learn about science they can do at home.
Curated Video
The Importance of Iodine: From Discovery to Medical Applications
Learn about iodine, an essential nutrient in the body that plays a crucial role in the synthesis of thyroid hormones and regulating energy production. Explore its discovery by French chemist Bernard Courtois and its various sources,...
Professor Dave Explains
Cleavage of Carbon-Carbon Bonds With Periodic Acid
Just as important as learning reactions that generate carbon-carbon bonds, we need ways to cleave carbon-carbon bonds as well.This is useful for splitting a molecule up into fragments, or transforming a cyclic molecule into a linear...
FuseSchool
How The Elements Are Laid Out In The Periodic Table
Learn the basics about How the elements are laid out in the periodic table? Why are they all named and placed that way? Find out more in this video!