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The top documents tagged [nucleus subatomic particles]
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nucleus subatomic particles
Atoms And Subatomic Particles
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If a helium atom was the size of a full stop, then the average gerbil would be the size of the Earth. Atoms: very small.
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Chapter 2 Quiz 1.One of the four most common elements in living organisms is? 2.What trace element is commonly added to table salt to prevent goiters?
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9/18/2015 4.2 The Structure of an Atom 1 4.2 THE STRUCTURE OF AN ATOM VOCABULARY: proton electron neutron OBJECTIVES: Identify three subatomic.
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The Atom
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