Answer:
The atomic number is the number of protons in the nucleus of an atom. The number of protons define the identity of an element
Explanation:
TABLE 1
1 .atomic number:: 16
no. protons :: 16
2. atomic number:: 12
no of protons :: 12
TABLE 2
1. atomic number :: 17
no of protons : 6
2. atomic number : 19
no of protons : 8
explanation:
The proton number is the atomic number of the element, while the electron number is the atomic number minus the charge. A negatively-charged ion or anion has more electrons than protons. Again, the number of protons is the atomic number