1.

Symbolically represent the following atoms using atomic number and mass number . (a) Carbon(b)Oxygen( c) Silicon(d)Beryllium

Answer»

Solution :(a) Carbon `= ""_(12)^(6)C`
(b)Oxygen `= ""_(16)^(8)O`
( c) Silicon `= " "_(28)^(14)S`
(d) Beryllium `= ""_(9)^(4)Be`


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