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6.1 Chemistry
Vocabulary Words
Question | Answer |
---|---|
electron dot diagram | a model of an atom in which each dot represents a valence electron |
ion | an atom that has a net positive or negative electric charge |
anion | ion with a negative charge |
cation | ion with a positive charge |
chemical bond | the force that holds atoms or ions together as a unit |
ionic bond | for that holds cations and anions together |
chemical formula | a notation that shows what elements a compound contains and the ratio of the atoms or ions of these elements in the compound |
crystals | solids whose particles are arranged in a lattice structure |