Questions
Which property of an element is not variable?
detailed solution
Correct option is B
Valence of an element is variable say it is 2 and 3 in FeCl2 and FeCl2 respectively Also, equivalent mass = atomic mass valence and thus, it is also variable. Atomic mass of an element is constant as it is the mass of total particles of element (proton, neutron and electron).Talk to our academic expert!
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