Question

How many valence electrons do the alkaline earth metals have?
O A. 6
O B. 2
O C. 4
O D. 8

Answer 1

Answer:

$\boxed{2}$

Explanation:

Alkaline earth metals are in group 2. The number of valence electrons of elements in group 2 is 2.

Answer 2

Hi there!

Answer:

Option B. 2.

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Alkaline earth metals consist of elements in group 2A of the periodic table, which contain 2 valence electrons.