Question

CHEMISTRY

Oxidation numbers and types of ions​

Answer 1

Answer:

In simple ions, the oxidation number of the atom is the charge on the ion. For example, Na+, K+, and H+ all have oxidation numbers of +1. O2- and S2- have oxidation numbers of -2. In a molecule or compound, the oxidation number is the sum of the oxidation numbers of its constituent atoms.

Answer 2

Answer:

in simple ions ,the oxidation no. of the atom is charge of the ion .