What Is the Systematic Name of Mg(NO3)2?

The systematic name for Mg(NO3)2 is magnesium nitrate. Each molecule of this compound contains one atom of magnesium, two atoms of nitrogen and six atoms of oxygen.

Scientists use a standardized method for naming chemical compounds. The first element in the compound’s formula acts as a base for the compound’s name. The first element listed in Mg(NO3)2 is magnesium. NO3 is a polyatomic ion, or a charged particle containing more than one element. This ion has a single charge even though it contains nitrogen and oxygen. The standardized name for an NO3- ion is nitrate. Therefore, the systematic name of Mg(NO3)2 is magnesium nitrate. Magnesium nitrate is found in the fertilizer blends used by greenhouses.