1.

Calculate the number of protons, neutrons and electrons respectively in ""_(7)^(14) N^(3-)

Answer»

`7xx6.023xx10^(23)` ELECTRONS
`7xx6.023xx10^(23)` protons
`7xx6.023xx10^(23)` neutrons
`14xx6.023xx10^(23)` protons

Solution :1 MOLE implies 1 mole ions
implies 7 mole protons
7 mole neutrons
10 mole `e^(-)`


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