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Home -> Middle School -> Physical Science

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Alternative Fuels

With all the talk about climate change, you might have heard on the news about alternative fuels. Truth is, there are lots of things that can be used in place of harmful chemicals: wind, water, biofuels, and lots more. Find out more!

-	Algae Biodiesel
-	Wind Power
-	Energy from Turbines
-	Garbage as Fuel
-	Unusual Fuel Sources

Changes in the States of Matter

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Chemical Products

Chemical changes result in chemical products. Read more about what happens when rocks, oil and air create new things through chemical reactions!

-	Crude Oil Products
-	Chemicals from Coal
-	Products from Iodine
-	Bubble Trouble: Hard Water (PDF)
-	Polystyrene: Petroleum By-Product

Learn More About...

Discover new and exciting things about physical science with the guides below!
	Energy Sources What other sources of energy are we currently using? Learn more in our Sources of Energy Room! LET'S GET STARTED >
	Chemical Reactions If you want to learn more about the products of chemical reactions, visit this Room! LET'S GET STARTED >

Cool Links

What Is Energy?
Energy is the ability to do work. So, is the opposite of energy laziness?