This metallic element is a liquid at room temperature. It is:
-
bromine
-
mercury
-
iron
-
lead
B
Correct answer
Explanation
Mercury is the only metal that is liquid at room temperature (melting point: -38.83°C). It is a heavy, silvery liquid metal with high surface tension. Bromine is also liquid at room temperature, but it is a non-metal (halogen), not a metallic element. This question appears to be a duplicate of 116430.