Question

9. Define isotopes, atomic mass and isobars with examples.​

Answer 1

Answer:

So, we can say that isobars are those elements which have a different atomic number but the same mass number. ... The example of two Isotopes and Isobars is iron and nickel. Both have the same mass number which is 58 whereas the atomic number of iron is 26, and the atomic number of nickel is 28.

Answer 2

Answer:

Atomic mass:

sum of protons and neutrons or the sum of nucleons is called atomic mass

Isotopes:

same no.of protons but different no.of neutrons I.e,same atomic no. different atomic mass

Isobars:

different atoms or isotopes with equal mass

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