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Used to show what each element is.
Symbols
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A pure substance that cannot be broken down into simpler substances.
What is an Element?
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A pure substance that can be broken down into simpler substances.
What is a Compound?
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Invisible particles that makes up all matter.
What is an Atom?
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A group of atoms bonded together. Can be represented by a chemical formula.
What is a molecule?
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Represents what is in a molecule.
Formula
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