Which of the following metals are more reactive than mercury? Select all that apply a. silver
b. iron
c. lithium
d. potassium

silver is a metal that are more reactive than mercury

Explanation:

the number of valence electrons for each molecule or ion is shown beneath the structure. remember hydrogen will not have more than two electrons. this hydrogen is part of a covalent bond (sharing two electrons). a double bond here would cause hydrogen to share four electrons with phosphorus.