This list of elements is missing mega-information: a combination of category, name, number, or symbol. Can you fix them up?

Introduce your budding scientist to chemical reactions with this simple and fun science experiment!

Boost your chemistry skills by filling in the missing information about the elements, using the included periodic table.

Learn all about charging by friction with this fascinating science worksheet for middle grades!

Explore the strength (or magnitude) of magnetic forces with this two-page physics worksheet for middle grades!

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

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

Every four years something funny happens with our calendars -- we add a day! Why do we do this? Discover the science behind leap year.

Ever wonder about how to make the perfect paper airplane? Learn about the four forces that affect flight with paper airplane physics!

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

Ever wonder what causes lightning to strike? Explore the physics of lightning with this striking physical science worksheet!

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

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.

Did you know that light could bounce? Set up a light obstacle course with a few mirrors and watch light bounce around your room.

Introduce your flashlight to mirrors. Mirrors are cool surfaces that reflect light just as well as they reflect your face.

How fast does sound travel? Help your child figure out the physics of sound waves with this informative worksheet.

If your scientist is mad for magnets, let him explore a few fun facts about magnetism with this physics page!

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.

Children are introduced to the concept of the speed of light in this illustrated worksheet.

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

Increase your child's vocabulary and knowledge of the scientific world around him with a single sheet!

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

Learn all about how to convert kilograms to pounds in this weight conversion worksheet.

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

This worksheet teaches kids about the physics of hockey, applying principles of classical mechanics to an effective slapshot.

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

Learn all about how to convert centimeters to inches in this practice worksheet.

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

Learn all about light refraction by simply placing your pencil in a glass of water. Warning: your pencil may not be quiet the same afterward.

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