which of these shows the number of protons in one atom of an element?\nthe atomic mass of the element\nthe…

which of these shows the number of protons in one atom of an element?\nthe atomic mass of the element\nthe atomic number of the element\nthe symbol for the element
Answer
Brief Explanations:
The atomic number of an element is defined as the number of protons in the nucleus of an atom of that element. Atomic mass is the sum of protons and neutrons, and the symbol is just a short - hand representation of the element.
Answer:
B. the atomic number of the element