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Chem-145 Exam I
Vocabulary Exam I
Question | Answer |
---|---|
the smallest, single particle of an element | atom |
an attachment of two or more atoms that holds them together in the form of a molecule or ionic solid or network solid | chemical bond |
a change in a substance that results in a new substance | chemical change |
a list of the elements in a compound (or polyatomic element) that indicates the number of atoms of each element in the compound (or polyatomic element) | chemical formula |