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Grade: 11
        
Hyy......this is my first question..........please answer it fast.......
1)What is hydrolith?
2)which elements of alkaline earth metals family do not give characteristic flame colouration?
3)which elements of group 2 is radioactive?
one year ago

Answers : (1)

Arun
23013 Points
							Dear Prachi
 
Please ask only one question in one thread.

Hydrolith is a saltlike binary compound (CaH2) used as a reducing agent and source of hydrogen. calcium hydride. hydride - any binary compound formed by the union of hydrogen and other elements.
one year ago
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