Question

What's the answer ???​

Answer 1

Explanation:

➡ Atomic number = Number of Protons (P) + Number of Neutrons (N)

Atomic mass of X :- 6+6 = 12

Atomic mass of Y :- 6+8 = 14

Both X and Y have same atomic number but different atomic mass number....

So,, they are isotopes....

Hope it will be helpful......❤❤❤❤

Answer 2

Explanation:

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