What is the simplest whole-number ratio of atoms in a molecule or formula unit called? O the molecular fomula
O the molar mass
O the percent composition
O the empirical formula

How many electrons does silver have to give up in order to achieve a sido noble gas electron configuration

What is the molar mass of potassium nitrate, kno3

The chemical equation below shows the reaction of sodium (na) and chlorine (cl) to form sodium chloride (nacl). 2na + cl2 → 2nacl in this equation, which of the following is a reactant? i. sodium ii. chlorine iii. sodium chloride