22robertso 22robertso

17-07-2020
Chemistry

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Which of the following elements is a liquid at room temperature? A. Bromine (Br) B. Carbon (C) C. Calcium (Ca) D. Helium (He)

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Аноним Аноним

17-07-2020

Answer:

A. Bromine

Explanation:

Bromine exists as a liquid at room temperature simply because there is more attractive force between its molecules than between those of fluorine or chlorine.

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