Science, asked by ashasaxena55591, 8 months ago

Answer the following puestions
1. Is atomic mass same for all elements or is it different for different atoms? Explain.​

Answers

Answered by sanjanamusinada123
9

An element's mass number (A) is the sum of the number of protons and the number of neutrons. ... Protons and neutrons both weigh about one atomic mass unit or amu. Isotopes of the same element will have the same atomic number but different mass numbers.

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