Question

Composition of the nuclie of two atomic species x and y are given as under protons x=6,y=6, neutrons x=6,y=8. Give the mass number of x and y what is the relation between the two species

Answer 1

mass of an atom- no of neutrons + number of protons

mass of x = 6+6= 12

mass of y = 6+8= 14

hope this helped!

Answer 2

☆$\red {HELLO\:DEAR}$☆

Mass number of X = Number of protons + Number of neutrons

= 6 + 6

= 12

Mass number of Y = Number of protons + Number of neutrons

= 6 + 8

= 14

These two atomic species X and Y have the same atomic number, but different mass numbers. Hence, they are isotopes.

☆$\green {VISHU\:PANDAT}$☆

☆$\blue {FOLLOW\:ME}$☆