Which of the following is a non-metal that remains liquid at room temperature?
- Chlorine
- Phosphorus
-
Bromine
- Helium
The correct answer is: C
Explanation
Bromine is a chemical element with the symbol Br and atomic number 35. It is the third-lightest halogen and is a volatile red-brown liquid at room temperature that evaporates readily to form a similarly coloured vapour.
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