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which of the following elements is a solid at standard temperature and pressure? A. Br B. Cl C. K D. Hg

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MysteryyyGirl86

Answer: C. K

Explanation:

Br stands for Bromine, which is one of two elements that is liquid at room temperature. (Mercury - Hg - is the other element, which is why option D is incorrect.)

Cl stands for Chlorine, which is a gas at room temperature.

The answer is option C. K stands for Potassium, which is solid at room temp.

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