Teach your little scientist the difference between physical and chemical changes, on a molecular level.

Discover the difference between physical properties and chemical properties of matter in this informative science worksheet!

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

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

Learn some basic chemistry with this worksheet about the universal solvent: water. Find out why water is called the universal solvent.

These elements are all out of sorts! Can you check out the periodic table to find the missing information from each element?

What do a key, a goldfish, and a tortoise shell have in common? Find out with this second-grade science worksheet!

Learn about the similarities and differences between objects in this colorful science worksheet!

Looking for a worksheet to challenge your child's knowledge of science? This printable asks him to identify a solid, liquid and gas.

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!

Change up your regular classwork with this hands-on science worksheet!

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

Young scientists are the only hope for finding the missing information from these elements of the periodic table!

With two simple yet fun experiments, this worksheet covers the interesting topic of cohesion and adhesion of water.

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

This painless--even fun!--worksheet gets middle-grade students practicing with the information in the periodic table of elements.

What do juice, water, and tea have in common? Compare and contrast matter in this engaging second-grade worksheet!

Determine whether items are hot or cold in this cut-and-paste activity for kindergarteners and first graders!

Kids practice identifying solids for a lesson on the states of matter in this 1st grade physical science worksheet.

Is a feather liquid, soft, spotted, or heavy? Practice describing everyday objects, or matter, with this second-grade science worksheet!

Practice describing different objects and substances in this colorful worksheet!

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