Question

What is the common oxidation state of magnesium metal?

Answer 1

Hint: As we know that in chemistry, periodic tables play a vital role. In the periodic table there are totally \[118\] elements. In the periodic table there are totally \[18\] columns and \[7\] rows. The columns are called groups. Hence, \[18\] groups in the periodic table. The rows are called periods. Hence, totally \[7\] period in the table. The atomic number of magnesium is \[12\]. It is one of the alkaline earth metals in the periodic table. It is present in the third period and second group in the periodic table. The symbol of magnesium is \[{\text{Mg}}\].

Complete answer:
We need to remember that the number of electrons in magnesium is \[12\]. But the state of magnesium metal is highly unstable. Because once magnesium donates it’s two electrons and becomes magnesium stable. So, the oxidation state of magnesium is \[ + 2\].
According to the above discussion, we conclude the common oxidation state of magnesium metal is \[ + 2\].

Note:
We have to remember that the atomic number of the atom depends on the number of protons or the number of electrons. The atomic number of the atom is equal to the number of protons or the number of the electrons. The mass number of the atom depends on the number of protons and the number of neutrons. The mass number of the atom is equal to the sum of the number of protons and the number of neutrons in the atom. The oxidation reaction means addition of oxygen or the removal of hydrogen or the loss of electrons. The reduction reaction means addition of hydrogen or the removal of oxygen or the gain of electrons.