Question

(a) Which one of the following is liquid at room temperature?​

Answer 1

liquid metal - mercury

liquid non-metal - bromine

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Answer 2

Answer:

Bromine & Mercury

Explanation:

The only liquid elements at standard temperature and pressure are bromine (Br) and mercury (Hg). Although, elements caesium (Cs), rubidium (Rb), Francium (Fr) and Gallium (Ga) become liquid at or just above room temperature.