Question

atomic number of silicon is 14 if there ever three isotopes of silicon having 14 15 16 neutron in their nuclear what would be the symbol of the isotopes

Answer 1

1) With 14 Neutrons
$si \frac{28}{14}$
2) With 15 Neutrons
$si \frac{29}{14}$
3) With 16 Neutrons
$si \frac{30}{14}$
hope it helps u ^-^