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How to know the state of matter in a compound

User Veniece
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Answer:

Step-by-step explanation:

1

Locate the parentheses after the chemical formula, whether or not it is within the context of an equation.

2

Identify the parentheses as (s) for solid, (l) for liquid, (g) for gas, or (aq) for aqueous solution. An aqueous solution is a substance dissolved in water.

3

If no parentheses follow the chemical formula, look for key words or phrases. These are especially helpful in the context of chemical reactions. For example, a precipitate is a solid, a combustion reaction produces water and carbon dioxide in their gaseous forms, and in solubility experiments, ions are in aqueous solution.

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