how many valence electrons do group 2 metals have? *

how many valence electrons do group 2 metals have? *
Answer
Brief Explanations:
Elements in Group 2 of the periodic table are alkaline - earth metals. The number of valence electrons is determined by the group number. For main - group elements, the group number indicates the number of valence electrons. So Group 2 elements have 2 valence electrons.
Answer:
2