What is the difference between condensation and evaporation? Learn about natural cooling and heating processes that are caused by changing states of matter!

This colorful worksheet builds an early chemistry foundation, giving middle school students practice with the periodic table of elements.

Help your child learn about one of the most elementary elements, gold.

Give middle-grade students a painless beginner's introduction to the periodic table of elements with this fun worksheet.

Glass is everywhere, but have you ever wondered where it all came from? It doesn't grow anywhere -- we have to make it!

Important information has gone missing from the periodic table. Can you fix up these elements so that they read the right way?

Budding scientists can learn about an important physical science concept with this worksheet all about density!

Atoms are some of the tiniest particles that make up our world. Give kids some perspective with this worksheet that shows kids just how small atoms are.

Some devious mice have stolen important information from the periodic table. Can middle-grade chemists put the elements back together again?

There's been a periodic table of the elements robbery! Channel your chemistry detective skills with this fun worksheet.

Help your child's curiosity blast off by introducing them to some basic chemistry with this simple rocket demonstration.

A handy worksheet that breaks down the properties of metal. A good physical science review sheet to keep around for reference.

Help your child get to know the most elementary of the elements with these handy worksheets.

Help your child get to know an elementary element with this worksheet about iron.

Help your child get to know the most elementary of the elements with this handy worksheet on silver.

Have your little chemist think about the properties, or characteristics, of metals. What makes them different than non-metals?

Help your child get to know his elementary elements with this handy worksheet on copper.

Find out the the cool science behind ice cubes with this fun worksheet.

Get to know the periodic table with this fun scavenger hunt-themed worksheet! 

Explore elements and compounds in the context of particle models and chemical formulas!

Is orange juice a solid or liquid? What about a cookie? Practice classifying everyday objects in this first- and second-grade states of matter worksheet!

Analyze everyday objects and identify states of matter with this second- and third-grade science worksheet!

Explore chemical equations with this middle-grade science worksheet!

Learn the language of chemistry by reading and writing chemical equations in this middle-grade worksheet! 

Can melted wax turn back into solid wax? Can scrambled eggs turn back into raw eggs? Learn the answers to these questions and more with this second-grade worksheet about reversible and irreversible changes!