Question
Which one of the following is a non-metal that is liquid
at room temperature?Solution
Bromine is the only non-metal that is liquid at room temperature. It appears as a reddish-brown, fuming liquid with a strong, irritating odor. Unlike most non-metals, which are gases (like oxygen and nitrogen) or solids (like sulfur and carbon) at room temperature, bromine is liquid, making it unique.
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