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mihalych1998 [28]
3 years ago
9

This element is poisonous and is the only metal that is liquid at room temperature. Mercury

Chemistry
2 answers:
ElenaW [278]3 years ago
8 0
Mercury, because none of the other metals in that list are liquid at room temperature. Lead is like pencil lead (but pencil lead is made out of graphite) Iron is used to build buildings and copper is used in wires. These are all solids, the only answer left is A, i hope this helped!<span />
egoroff_w [7]3 years ago
3 0
Mercury is my answer... idk if its true but this is the most reasonable answer i can think of

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