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erma4kov [3.2K]
3 years ago
6

What is the number at the end of an isotope’s name?

Chemistry
2 answers:
Taya2010 [7]3 years ago
8 0

Explanation:

5 I don't know what is the answer if I got it wrong

OLga [1]3 years ago
5 0

Answer:

The number of protons and electrons remain same for two isotopes. This means isotopes have different mass number but have same atomic number. When we write an isotope, the number at the end of the isotope's name is the mass number.

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