zivaisrael144 zivaisrael144

22-04-2019
Chemistry

contestada

The ________ of an element is the total number of protons and neutrons in the nucleus.
A. energy level
B. charge
C. atomic number
D. mass number

Respuesta :

jasmineramadan365 jasmineramadan365

22-04-2019

Answer:

mass number!

Explanation:

remember your atomic number is the amount of protons in an atom while your mass number is the total number of neutrons and protons in a atom

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haileighjadyn haileighjadyn

06-11-2019

Answer:

the answer is d

Explanation:

Answer Link

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