What do you understand by ‘Valence Electrons’? Write electronic configuaration of Al+3 and Mg+2
Answers
Explanation:
What do you understand by ‘Valence Electrons’?
The outermost electron shell of an atom is called valence shell. The electrons present in outermost shell of an atom are called as valence electrons. The valence electron of an atom take part in a chemical reaction because they have more energy than all the inner electrons.
Write electronic configuaration of
Al+3 - [Ne] 3s² 3p¹
Mg+2 -Mg2+ has an electronic configuration of 1s² 2s² 2p^6,
The outermost electron shell of an atom is called valence shell. The electrons present in outermost shell of an atom are called as valence electrons. The valence electron of an atom take part in a chemical reaction because they have more energy than all the inner electrons.
Write electronic configuaration of
Al+3 - [Ne] 3s² 3p¹
Mg+2 -Mg2+ has an electronic configuration of 1s² 2s² 2p^6,