Question

from alkaline earth family which is least reactive member​

Answer 1

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:

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Explanation:

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