The atomic number of metallic and nonmetallic which are liquid at room temperature
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Answer:
The only metal that is liquid at room temperature is Mercury (Hg) and the non - metal which is liquid at room temperature is Bromine (Br).
Explanation:
The atomic number of mercury is 80.
Mercury belongs to the group 12.
Due to its nature of expansion it is used in thermometers.
The atomic number of Bromine is 35.
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