The atomic number of nitrogen is 7. Nitrogen-15 has a greater mass number than nitrogen-14 because the atomic nucleus of nitrogen-15 contains ________. Group of answer choices

Respuesta :

The difference in the mass of the Nitrogen-14 and Nitrogen-15 atom is because nitrogen-15 has 8 neutrons while nitrogen-14 has 7 neutrons.

What is atomic mass of an element?

Atomic mass of an element is the sum of the masses of the protons and neutrons in the nucleus of an atom.

Why is the atomic mass of Nitrogen-14 and Nitrogen-15 different?

The difference in the mass of the Nitrogen-14 and Nitrogen-15 atom is due to the difference in the number of neutrons.

Nitogen-15 has 8 neutrons while nitrogen-14 has 7 neutrons.

Therefore, the difference in the mass of the Nitrogen-14 and Nitrogen-15 atom is because nitrogen-15 has 8 neutrons while nitrogen-14 has 7 neutrons.

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