Compared with an atom of atomic weight `12` and atomic number `6`, the atom of atomic weight `13` and atomic number `6`.

Define atomic weight and atomic number of an element

The number of atomic weight scale is based on:

If W is atomic weight and N is the atomic number of an element, then

If the atomic weight of Zn in 70 and its atomic number in 30 , Then what be the atomic weight of Zn^(2+) ?

If the atomic weight of Zn in 70 and its atomic number in 30 , Then what be the atomic weight of Zn^(2+) ?

If the atomic number if C is 6 , then the atomic number of Sn will be

Atomic weight of Th is 232 and its atomic number is 90. The number of alpha - and beta -particles which be lost so that an isotope of lead (atomic weight 208 and atomic number 82) is produced is

Atomic weight of Th is 232 and its atomic number is 90. The number of alpha - and beta -particles which be lost so that an isotope of lead (atomic weight 208 and atomic number 82) is produced is