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.

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

Learn more about the imposing tsunami with this worksheet about the science of tsunamis.

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

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

This Louis Pasteur biography goes over his accomplishments, and includes a bacteria-based science activity at the end!

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.

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.

Color in this diagram to see how a tree works and to better understand how many plants transport their "food".

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

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

Explore one of the great mysteries of the universe with this space science worksheet on black holes.

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

A fill-in-the-blank exercise on tornadoes, made for fifth grade science students.

Get swept up in this comprehensive worksheet about the awesome power of dust storms.

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

Our solar system has hundreds of moons! Read a bit about how a moon is formed with this lunar lesson.

Learn all about wildfires, a natural phenomenon looked upon with awe and caution.

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

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

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.

What is Pluto? According to scientists... no, not quite. Find out more behind the answer to that age-old question.

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

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

If your student is stuck on Celsius, hand him this multiplication and division practice sheet.

How was our solar system created? Read a bit about one of the most well-known theories in this worksheet about the Big Bang.

Find out all about the different parts of the eyes and how they work together to make vision possible.

Learn about a famous woman of science, Rosalind Franklin, and how she contributed to the discovery of DNA's double-helix structure.

Learn what distinguishes a meteoroid, meteor and meteorite with this outer space science sheet!

Help your child understand pollination with this informative worksheet, complete with a diagram.