1.

One atom of an element weighs 1.8 xx 10^(-22)g, its atomic mass is

Answer»

18
29.4
108.39
154

Solution :c) Atomic mass= `N_(A) XX` mass of one ATOM
`=6.022 xx 10^(23) xx 1.8 xx 10^(-23)` =108.39


Discussion

No Comment Found