Physics, asked by Anonymous, 3 months ago

how to find atomic mass number
give with an example
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Answers

Answered by d200876
1

Answer:

As both protons and neutrons are present in the nucleus of an atom, they are together called nucleons. For example, an atom of carbon has 6 protons and 6 neutrons. Thus, its mass number is 12.

Explanation:

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Answered by Anonymous
3

Answer:

Together, the number of protons and the number of neutrons determine an element's mass number: mass number = protons + neutrons. If you want to calculate how many neutrons an atom has, you can simply subtract the number of protons, or atomic number, from the mass number.

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