A chemical change results from a chemical reaction, while a physical change is when matter changes forms but not chemical identity. Examples of chemical changes are burning, cooking, rusting, and rotting.
Compound This: the rapid fire chemical substance game!!!
This game is a rapid-fire game about chemical substances and compounds!. It will help you learn and show what you know about chemical substances. Rules, You may have the periodic table open when playing, always choose the slow speed or medium, but I recommend choosing the medium speed.
In this animated lesson, learners read about the disulfide bond, the second strongest chemical bond in the hair. This bond can only be altered by chemicals.