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Ch. 2 Atoms

QuestionAnswer
Atoms Smallest unit of an element
Protons Have +1 charge, Same mass as a neutron
Protons 2 Number of protons is given by the atomic number
Neutons Have no charge, Same mass as a proton
Electrons Have a -1 charge
Isotopes Is denoted by putting a superscript with the mass number to the L of the atomic symbol
Created by: LadyE
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