The Heart
The heart pumps blood throughout the human body. Without the heart, blood will not be able to…
DNA Connection
Did you know that monkeys are related to a coconut tree? In fact, all living things on…
The Traces We Leave Behind
We leave small traces of ourselves everywhere we go. By definition of Locard’s Principle, every time you…
Acids and Bases
Every liquid you see will probably have either acidic or basic traits. Water can be both an…
Chemical Reactions
A chemical reaction is a process in which atoms are rearranged to produce new substances. During a…
The Periodic Table
A Russian chemist and inventor named Dmitri Mendeleev created the arrangement of the periodic table. Scientists have…