Question

Define atomic number. How it is denoted?​

Answer 1

Answer:

atomic number is the number of protons present in any atom

Answer 2

Answer:

here is your answer mate

hope it will help you

Explanation:

Atomic number is defined as the total number of protons present in the nucleus of an atom. It is denoted by Z.

For example, for Hydrogen, Z = 1, because in hydrogen atom, only one proton is present in the nucleus.

Similarly, for Carbon, Z = 6.