Were the ancient Egyptians successful in evading decomposition during the mummification process? What happens to the human body after death? This fascinating video combines a study of biology and the mummification process of some...

Young chemists examine the effects of salt on the pH levels of solutions with the help of this instructional video. Taking a close look at reactions between three different salts and water, students learn to predict the...

A tutorial about solubility of salt and gas solutes in liquid solvent. [13:22]

In this video, you'll find the materials and tools you'll need to build your own penny battery, as well as all the necessary steps. [5:50]

Solubility of salt and gas solutes in liquid solvent. [4:23]

This lesson will show that the products of an acid base reaction are water and a salt. It is 1 of 2 in the series titled "Chemical Reaction Types: Acid-Base."