Why alkaline earth metals donot from monovalent ions ?

The alkaline earth metal that forms mainly covalent compounds is

Hydrides of alkaline earth metals do not posses same nature. Comment

Which of the following alkaline earth metal is used for making windows of X-ray tubes.

Which of the alkaline earth metal carbonate is thermally the most stable? Why?

Write the order of density of alkaline earth metals. Why density of calcium is least?

Which of the following alkaline earth metal does not react with cold water but water

Write on the reactions of alkaline earth metals with different non-metals and ammonia. Account for the differences.

How are ionization potentials of alkaline earth metals varying from Be to Ba? Why do the 2^("nd") group elements have higher IE values than 1^("st") group elements ?

How are ionization potentials of alkaline earth metals varying from Be to Ba? Why do the 2^(nd) group elements have higher IE values than 1^(st) group elements ?

Discuss the basic nature of oxides and hydroxides of alkaline earth metals .Write necessary equations .