How many valence electrons are in aluminum?

Answer 1

Alkaline earth metals are group 2 elements and have 2 valence electrons.

Answer 2

Aluminum atoms lose three electrons be become a positively charged ion with the formula Al3+. The number of electrons in an aluminum 3+ ion is 10.

Answer 3

Alkaline earth metals have 2 valence electrons. They are in the second group.

Answer 4

There are no such things as "alpine earth metals". If you meant to ask about "alkaline earth metals", the answer would be that these have two valence electrons.

Answer 5

There is no classifications such as alpine earth metals.

Answer 6

Aluminum has three valence electrons.

Answer 7

Two valance electrons.