Atomic structure and the Periodic Table
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6 Terms
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Definition of an "ATOM"
atom- smallest particle of a chemical element. All particles are made up of atoms.
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Definition of "ELEMENT"
substances made up of only ONE type of atom
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Definition of "COMPOUND"
substances made up of more than one elements chemically bonded together.
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how do you find the number of PROTONS in a element from the periodic table
the atomic number = the number of protons
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how do you find the number of ELECTRONS in a element from the periodic table
the atomic number = the number of electrons
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how do you find the number of NEUTRONS in a element from the periodic table
mass (top number) - atomic number (bottom number) = the number of neutrons
Note 
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