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AP Chemistry Exam Prep

Category - AP Chemistry

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Which of the following elements exists as a liquid at 25 degrees Celsius?

Silicon
Chlorine
Boron
Arsenic
Mercury

Explanation

Answer: Mercury

At 25 degrees Celsius, the only two elements that exist as liquids are bromine and mercury. In the context of the question, mercury is the only element that exists as a liquid at 25 degrees Celsius.

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