Question

make one example of element which is liquid at room temperature
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Answer 1

Answer:

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.

Answer 2

Mercury is the element that is present in liquid at room temperature.