Usually when you see shark teeth they are black, yet teeth in living sharks are white. Here's the explanation behind why shark's teeth turn black.
Understanding acids and bases is important for grasping chemistry concepts. Here's an introduction to acids and bases, with definitions for key acid and base terms.
Get periodic table facts on the chemical and physical properties of the element copper.
Learn about the history of science by reading about the significant scientific events that took place on July 28 in history.
Organic compounds and inorganic compounds form the basis for chemistry. Here is a look at the difference between organic and inorganic compounds, plus examples of each type.
Learn how to make your own non-toxic glitter lava lamp.
In the melting ice experiment, make a colorful ice sculpture while learning about freezing point depression and erosion.
Learn about the history of science by reading about the significant scientific events that took place on July 27 in history.
Does adding salt to coffee reduce bitterness? Here's an answer to this cooking chemistry question.
Do you know what happens if you touch mercury or whether it is safe? Here's a look at what to expect and the health hazards of touching liquid mercury. Also, find out what to do in the event of a spill.