What are called the elements of group II A and why ?

1.	What are called the elements of group II A and why ?
Answer» A — 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.________________________________

Discussion