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Ch.2

QuestionAnswer
Atom the smallest basic unit of matter
Element one particular type of atom, cant be broken down
Compound substance made of atoms of different elements bonded together
Ion atom that has gained or lost one or more electrons
Ionic Bond forms through electrical force between oppositely charged ions
Covalent Bond forms when atoms share a pair of electrons
Molecule two or more atoms held together by covalent bond
Created by: johnskia000
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