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

Children will connect their understanding of gases to real-world items as they circle all of the pictures showing gases.

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

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

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!

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

Practice describing different objects and substances in this colorful worksheet!

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

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

Learn about the texture and hardness of different objects in this second-grade worksheet!

Discover the science behind an ages-old 4th of July tradition with this firework diagram.

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

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