The periodic table of the elements is full of helpful information. Figure out how to read the periodic table with this helpful guide.

Test your knowledge of the periodic table of the elements with this quiz page!

Sink or float? Your kid may be surprised to learn that the density of coke and diet coke aren't the same!

Practice describing, or classifying, different items by their properties in this inviting worksheet!

Describe how things feel when you touch them and push on them!