elements in group 2 are all called alkaline earth metals. what is most similar about the alkaline earth…

elements in group 2 are all called alkaline earth metals. what is most similar about the alkaline earth metals?\nhow many protons and neutrons they have\nwhich chemical properties they have\nhow many total electrons they have\nwhich period they are most often found in
Answer
Answer:
which chemical properties they have
Brief Explanation:
Elements in the same group have similar chemical properties due to the same number of valence electrons. Alkaline - earth metals in group 2 all have 2 valence electrons, leading to similar chemical behaviors.