How many of the following elements belong to the chemical family known as the alkaline earths? sodium,magnesium,chlorine,neon,calcium,bromine,argon,fluorine,helium,hydrogen
A)1
B)2
C)3
D)4
E)5

Question

Quizplus · Accepted Answer

The alkaline earths family includes magnesium and calcium. Sodium, chlorine, bromine, argon, fluorine, helium, and hydrogen do not belong to this family. So the correct answer is B)2.

How Many of the Following Elements Belong to the Chemical