HOE DOES WE KNOW THE PHYSICAL STATE OF CHEMICALS

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Asked: May 21, 20232023-05-21T04:59:47+05:30 2023-05-21T04:59:47+05:30In: Science

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Examgyani Team · Answer 1 · 2022-10-02T22:14:12+05:30

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