Question

What is the number of protons, mass number, and number of neutrons of



a
number of protons is 1, mass number is 3, and number of neutrons is 4
b
number of protons is 2, mass number is 3, and number of neutrons is 1
c
number of protons is 1, mass number is 3, and number of neutrons is 2
d
number of protons is 3, mass number is 1, and number of neutrons is 2

Answer 1

What is the element or ion

Answer 2

I think it's C @jimthompson5910

Answer 3

Correct

Z = mass number
A = atomic number = number of protons
N = number of neutrons

Z = A+N