Criado por Nicole Cruz
mais de 1 ano atrás
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Questão | Responda |
Balanced chemical equations must follow three requirements to be met | 1)Must represent facts 2) Must have correct formulas 3) follow law of conservation of mass |
A small whole number that appears in front of a formula in a chemical equation is a | coefficient |
To balance a chemical equation it is permissible to adjust the 1) but do not change the 2) | 1) coefficient 2) subscript |
the symbol (l) stands for | liquid |
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