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

Without light sources, we wouldn't have any light. Can you imagine a world without any light sources?

Lab mice have stolen information from these elements! Students must set everything back in order using the provided periodic table of elements.

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

Children put their science vocabulary to the test with this engaging crossword puzzle!

Calling all mad scientists... Electrify your enthusiasm for science! This awesome worksheet will show you step-by-step how to make an electromagnet.

This cool physics worksheet helps kids learn how centripetal force and centrifugal force can explain why short track speed skaters don't fall over during turns.

Never heard of the planet Pirjute? That's because it's Jupiter, with mixed-up letters! Kids unscramble planet names on this third grade science worksheet.

Students practice classifying items as liquids or solids for a lesson on the states of matter in this fourth grade physical science worksheet.

Can middle-grade chemists recover the missing information about these elements from the periodic table?

Use your powers of prediction to project the future movement of playground objects!

Unscramble key vocabulary words about energy and collisions with this engaging science worksheet!