The non-metal which is liquid at room temperature is:
A) Chlorine
B) Fluorine
C) Bromine
D) Iodine
Answer:
C) Bromine
Explanation:
Which non metal is liquid at room temperature: when kept at normal temperature, bromine is a liquid.
- At ambient temperature, bromine is the only non-metal that is both a liquid and a diatomic molecule, making it unique among non-metals.
- It is a thick, reddish-brown liquid that, when exposed to ordinary temperature and pressure, evaporates to form an orange vapor.
- It is one of only two elements on the periodic table that is a liquid at ambient temperature, the other being mercury, and it is one of the most reactive.
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