How many electrons does silver have to give up in order to achieve a pseudo-noble-gas electron configuration? 2 4 3 1?

What is the chemical name of the compound na2co3? use the list of polyatomic ions and the periodic table to you answer. a. sodium carbon oxide b. sodium carbonate c. sodium(ll) carbonate d. sodium oxalate

Identify the lewis base in this balanced equation: fe3+ h2o fe(h2o)63+

Calculate the concentration of all species in a 0.165 m solution of h2co3.