Question

find out the atomic number and mass number of (c)​

Answer 1

Answer:

...............

.......

Answer 2

Answer:

6

Explanation:

Together, the number of protons and the number of neutrons determine an element's mass number: mass number = protons + neutrons. If you want to calculate how many neutrons an atom has, you can simply subtract the number of protons, or atomic number, from the mass number.