Science, asked by a7498175, 1 month ago

which of the following is liquid at ordinary room temperature?i,mercury ii,gold iii,copper iv,iron​

Answers

Answered by itsaaradhya19
1

Answer:

mercury

Explanation:

Mercury has a unique electron configuration which strongly resists removal of an electron, making it behave similarly to noble gas elements. As a result, mercury forms weak bonds and is a liquid at room temperature.

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