The atomic mass of the stabile isotope of an element can be calculated by adding together...

The atomic mass of the stabile isotope of an element can be calculated by adding together the number of __________ in an atom of that element. A) protons and neutrons B) energy levels C) protons and electrons D) neutrons and electrons E) isotopes

Expert Solution

The correct answer is "A) protons and neutrons".

Atomic mass is approximately equivalent to the number of protons and neutrons in the atom (the mass number). 

gladiator answered 2 years ago

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