trobins001 trobins001

28-10-2020
Biology

contestada

If I have 12 neutrons and 11 protons what is the total atomic mass?

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kcaldwell934 kcaldwell934

28-10-2020

Answer:

23

Explanation:

Mass number is the total of the protons and neutrons together, and it is given the symbol A. Example: A sodium atom contains 11 protons and 12 neutrons; its mass number A is 23.

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jelaneshan jelaneshan

28-10-2020

Answer:

23

Explanation:

atomic mass is the total of protons and neutrons therefore it's 23

Answer Link

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