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17.2 & 3 Defintions
Science
Question | Answer |
---|---|
ionic bond | force of attraction between positive and negative ions |
covalent bond | a pair of shared electrons between two atoms |
molecule | a group of atoms held together by a covalent bond |
polar covalent bond | a covalent bond in which the electrons are shared unequally |
metallic bond | equal sharing allows electrons to move easily among metals |