The inductive effect can also influence a molecule’s dipole moment, which measures the separation of charges within a molecule. Electron-withdrawing groups create a stronger dipole by pulling electron density away from less...

Explore the science behind astounding tricks seen online, such as eggs that bounce and excessive foam from simple reactions. This segment explains how everyday chemistry and physics contribute to these seemingly miraculous occurrences,...

Collision Theory, Decomposition of Hydrogen Iodide, Activation Energy, Activated complex, Volleyball game analogy,Effective& ineffective collisions.<b<br/>r/>

Collision Theory & Arrhenius Factor part 1

Learn all about the properties and trends of the group 7 (halogens) and group 0 (noble gases) elements. Including why halogens become less reactive as you go down the group, and why noble gases are so unreactive. Suitable for: Combined...

Learn about the 6 Halogens in group 17 with the Halogens Song Periodic Table by KLT.

Using Isotopes explores isotopes by describing how isotopes are used in scientific research and medicine.

Sublimation explores states of matter by explaining and providing examples of the process of sublimation.

Main groups in the modern periodic table | Summary

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...

In this video, we will discuss the following:

[1] the synthesis of thyroid hormones, T3 and T4, from iodide and thyroglobulin in follicular c
ells.
[2] the activation of T4 to T3 which occurs at the target c
ell level.
[3]...

Thyroid Peroxidase and Thyroid Treatments

The video is the first part of a three-part lecture series on the amylase and pH experiments. It discusses the theory behind the experiment, the general method to be followed, and the factors that impact the effectiveness of amylase in...

This animation explains how radioactive Iodine is absorbed in the body and how taking Iodine tablets can prevent its carcinogenic effects. It also explains side effects of Iodine tablets.

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...

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...

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,...

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...

Thyroid Hormones

Let's take a look back at the elements platinum, iodine, aluminum, iron, and tungsten.

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!

Lab Exercise 3: Heat Fixing and Gram Staining

It explains functional groups and nomenclature of organic compounds.

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...

In this video we discuss the theory underlying the Amylase (Starch Hydrolysis) Test and how to interpret the results.<br/>