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

In this engaging chemistry worksheet for middle grades, students learn about how concrete is made and how it is used in our society.

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

Did you know that sound is actually caused by movement? Vibrations of particles create the sound that we hear.

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

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

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.

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

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.

Did you know that air has substance too? Learn about air resistance, also known as drag. Air resistance affects the movement of all the things on our planet!

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

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

Where'd that shadow come from? Next time a scary shadow crosses your path, you'll know just what to look for.

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

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

Did you see the announcement in 2016 about new elements added to the periodic table? Put these new periodic elements flashcards in your study toolkit.

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

Kids can use this physics of snowboarding worksheet to learn about velocity and torque while trying out a fun physics experiment of their own!

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

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.

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.

This physics of figure skating worksheet teaches kids about angular momentum and moment of inertia by using the example of a spinning figure skater.

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

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

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

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 an elementary element with this worksheet about iron.

This Thanksgiving, serve up some Thanksgiving science learning and find out all about the chemicals that make up a typical Thanksgiving meal.