What is the total number of neutrons in an atom with a mass number of 3 and an atomic number of 1

2 neutrons

Explanation:

3-1=2

protons and neutrons equal the atomic mass...

the atomic number is the number of protons so take the mass- the protons and you get the neutrons

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explanation:

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the most common energy conversion is from kinetic energy to potential energy, and then from potential energy to kinetic energy.

later on comes the heat energy, mechanical energy, and other energy conversions.

this energy conversion is so common that we can find it in our day to day lives as well.

- one of the most common energy conversions involves the changing of potential energy to kinetic energy or kinetic energy to potential energy