What are the oxidation numbers of Na and Cl?

Answer 1

dont know cause they are difficult but i now that they are in math...... of course!ha........... and i no that this is a very difficult maths question to answer.oh........

Answer 2

The oxidation number of Na is +1, as it tends to lose one electron to achieve a stable electron configuration. The oxidation number of Cl is -1, as it tends to gain one electron to achieve a stable electron configuration.