Which metal is liquid at standard room temperature and pressure?
AGallium (Ga)
BMercury (Hg)
CBromine (Br)
DCesium (Cs)
Explanation
Mercury (Hg) is the only metallic element that remains liquid at standard room temperature.
Exam Relevance
- Topic: Physical Sciences, Chemistry & Technology
- Subtopic: SI Units, Instruments, Chemical Compounds & Optics

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