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Ch 2.1 Vocab

TermDefinition
Atom The Smallest Unit of Matter
Element The Purest form of each thing on the periodic table
Proton Positively charged particle
Neutron A particle having no charge
Electron A particle with a negative electric charge
Isotope Element with the same number of protons and a different number of neutrons
Ion Something that has gained or lost electrons
Compound Multiple elements bonded together
Molecule Smallest unit of a substance
Ionic Bond Outward electrons transferring to another atom
Covalent Bond When atoms share an electrons
Created by: user-1966687
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