Question

AlkaLine earth metals have valency 2 This means that their position in the modern periodic table is in _____________

Answer 1

Answer: Alkaline earth metals have 2 electrons in their outermost orbits. These elements are ready to lose their 2 electrons and form cations. Thus their valency is +2. Due to presence of 2 electrons in the outer most orbit, they fall in group 2 (IIA) of the periodic table.

Answer 2

Answer:

This is the answer

Mark as Branliest and follow me