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8th Grade Unit 3.1: Chemical Bonds and Compounds

Across
A group of atoms held together by covalent bonds.
The force of attraction between two negative ions.
A pair of shared electrons between two atoms.
A covalent bond in which the electrons are shared unequally.
Down
A special type of bond in which the sharing of electrons allows the electrons to move easily among the atoms of the metal.
Uses chemical symbols to represent the atoms of the elements and their ratios in a chemical compound.
A number written to the right of a chemical symbol and slightly below it.