Multiple Choice
Which of the following is the correct chemical formula for lithium fluoride?
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3. Chemical Reactions
Naming Ionic Compounds
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Which of the following symbols indicates that a substance is in aqueous (water) solution?
A
(aq)
B
(l)
C
(s)
D
(g)
Verified step by step guidance1
Understand that in chemistry, symbols in parentheses after a chemical formula indicate the physical state of the substance.
Recognize the common state symbols: (s) for solid, (l) for liquid, (g) for gas, and (aq) for aqueous solution.
Recall that an aqueous solution means the substance is dissolved in water, so it is in a water-based solution.
Identify that the symbol (aq) specifically denotes a substance dissolved in water, distinguishing it from pure liquids or solids.
Conclude that among the given options, (aq) is the correct symbol indicating a substance is in aqueous solution.
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