Question

what are called the elements of group II A and why ? ​

Answer 1

$\huge {\tt {\red {Answer}}}$

Group 2A — The Alkaline Earth Metals. Group 2A (or IIA) of the periodic table are the alkaline earth metals: beryllium (Be), magnesium (Mg), calcium (Ca), strontium (Sr), barium (Ba), and radium (Ra). They are harder and less reactive than the alkali metals of Group 1A.

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Answer 2

Answer:

group 2A of the periodic table are the alkaline metal product

beryllium magnesium calcium Strontium barium and radium they are harder and less reactive than alkali metal group 1 a in most cases the alkaline earth metal are ionized to form 2A +charge