Test your knowledge of the periodic table of the elements with this quiz page!

Budding scientists will learn about the density of salt water and perform an experiment with food coloring, salt water, and fresh water.

What is solar energy? Discover how we use the power of the sun, and complete this worksheet about an important renewable energy source.

Test your students' knowledge and memory of periodic table elements with this crossword puzzle.

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

In this worksheet, kids learn about friction by answering questions about the amount of friction in different situations.

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

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

Learn all about the science of the movies and the basic concepts behind how they work.

Our understanding of the atom has changed over the past few hundred years! Read about a few different theories on the structure of an atom.

Have you ever wondered why water in a drinking glass looks clear while water in the ocean looks blue? Find out why with this fun worksheet!

Learn the basic structure of an atom with this introductory page, complete with a fun experiment they can try at home!

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

Experiment with renewable energy from the comfort of home by creating a pizza box solar oven!

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

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.

Hypothesis, observation, data...with so many terms, learning the scientific method can be tricky. Learn the steps by helping Dr. McSquare sort out his reports.

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

Practice using the periodic table to calculate the number of neutrons in the atom of an element.

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

What is energy? Energy is the ability to do work! Use this colorful worksheet to teach your little scientist the basics of energy.

After he fills in the blanks, your student can hold on to this worksheet on hydrogen for reference when preparing for tests and quizzes on physical science.

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

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

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

If you push your little brother, does he push back? Well, according to Newton's third law of motion, he does!

Children hone their powers of observation using this worksheet template.

What is water energy? Also known as hydro power, water energy is one of our important renewable resources!

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

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!