Chemistry
Chemistry is the science of matter and the changes it undergoes during chemical reactions. In this section, learn about everyday chemistry, from chlorine beach to helium, and even why chocolate turns gray.
It's Elementary: The Periodic Table Quiz
Alkali Metals: Elements in the First Column of the Periodic Table
Cadmium: The Highly Toxic Metal That Powers the World
Strong Bases: Properties, Applications and Examples
Comparing Strong Acids and Weak Acids
10 Things You Should Never Mix With Alcohol
Delta-8 vs. Delta-9: Comparing Types of THC
What Color Is the Hottest Flame?
Why Do Bubbles Pop?
Learn More / Page 4
You probably have a bottle of the stuff at your house. Have you ever seen it come in any color bottle besides brown?
Why do most of us start relaxing as soon as we smell lavender or vanilla? Is it the memories they conjure up or is there a chemical reason?
By Dave Roos
Although the term might be unfamiliar, you know all about alkali metals. Ever used salt or eaten a banana? So, what special properties do these elements have?