Want this question answered?
charge on the ion formed from an alkaline earth metal is +2 because it has 2 e- in its outer valence shell which it can lose to attain nearest noble gas configuration.
Alkali metals possess +1 charge. Alkaline earth metals have +2 and aluminium has +3 charge.
All alkaline earth metal ions have a charge of +2
Alkaline Earth Metals (Apex 2021)
The alkaline earth metals are beryllium, magnesium, calcium, strontium, barium, and radium.
The ionic charge of: alkali is +1 alkaline earth metals is +2 aluminium is +3
charge on the ion formed from an alkaline earth metal is +2 because it has 2 e- in its outer valence shell which it can lose to attain nearest noble gas configuration.
Alkaline earth metals are in the 2nd column of the periodic table. They can lose up to 2 electrons without having to pull electrons out of an inner shell, and so alkaline earth metals almost always have a charge of +2
Alkali metals possess +1 charge. Alkaline earth metals have +2 and aluminium has +3 charge.
All alkaline earth metal ions have a charge of +2
Alkaline Earth Metals (Apex 2021)
No. Scandium is in column 3 of a periodic table, and the alkaline earth metals are in column 2.
The alkaline earth metals are in the group 2 of the periodic table of Mendeleev.
the charge is 2+
Alkaline Earth metals are the elements in group 2 of the periodic table. They include beryllium, magnesium, calcium, strontium and barium. Radium is unstable as it is radioactive.
Group 2 is the Alkaline Earth Metals. A link can be found below.
The alkaline earth metals are beryllium, magnesium, calcium, strontium, barium, and radium.