Question

explain with one example you know , how atoms of the same element can have different atomic weights​

Answer 1

Answer:

Isobars are different chemical elements having same atomic mass. Atomic numbers of all isotopic forms of a single element are equal. All isotopic forms of single elements have different physical properties

Answer 2

Answer:

atoms of an same element have different atomic weight and these are called  isotopes.

Explanation:

atoms havinving same atomic number but different mass or different mass because they have same no. of protons but the differnce in mass is arise due the difference in number of neutrons present in nucleus...

for example-

nitrogrn-14 and nitrogen 15 They will have different amount of neutrons, there are 7 neutrons in 14N and 8 neutrons in 15N.

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