In chemical notation, the symbol (s) after a formula indicates the substance is in which phase?

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Prepare for the Dual Enrollment Physical Science Midterm Exam. Enhance your knowledge with multiple choice questions and detailed explanations. Get ready to excel on your midterm!

Multiple Choice

In chemical notation, the symbol (s) after a formula indicates the substance is in which phase?

Explanation:
Phase notation after a formula tells you the state of matter. The symbol (s) stands for solid, so a formula with (s) indicates a substance in the solid phase. This differs from (l) for liquid, (g) for gas, and (aq) for an aqueous solution (dissolved in water). For example, H2O(s) is ice, H2O(l) is liquid water, H2O(g) is steam, and NaCl(aq) is salt dissolved in water.

Phase notation after a formula tells you the state of matter. The symbol (s) stands for solid, so a formula with (s) indicates a substance in the solid phase. This differs from (l) for liquid, (g) for gas, and (aq) for an aqueous solution (dissolved in water). For example, H2O(s) is ice, H2O(l) is liquid water, H2O(g) is steam, and NaCl(aq) is salt dissolved in water.

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