Answer:
Explanation:
one of the biggest difference is it's low melting point. it is so low that mercury is a liquid at room temperature(i am sure you must have noticed it in some movies)
another difference is that unlike other metals it has a much higher covalent character in its compounds. also it does not like +ve charge like other metals it usually undergoes reactions to go from +ve oxidation state to neutral
it is also poisonous(even its vapors)
i hope it helps (btw this is just the tip of the iceberg mercury is a very unusual metal)