Chemistry, asked by rajatarora577, 11 months ago

The mass number of two atoms X and Y is the same (40 each) but their atomic number are different (being 20 and 18 respectively). X and Y are examples of (a) chemically similar atoms
(b) isotopes
(c) solid and liquid metals
(d) isobars

Answers

Answered by Anonymous
3

Answer:

Since, they have same atomic mass number, but different atomic number. This property of an element is called 'Isobar'.

THEREFORE, (d) isobar

Answered by spsivadarshini
0

correct answer is option d.

isobars

I hope this answer will help you

thank you

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