Answer the following question:
Explain atomic number and mass number with examples:
i. Atomic number
The in the nucleus of an atom is known as its atomic number.
Example: has , hence atomic number \(= 18\)
ii. Mass number
A mass number or atomic mass of an atom is equal to the sum of the present in the nucleus.
Example:
If an oxygen atom has \(6\) protons and \(6\) neutrons, mass number of oxygen atom is.
For a more detailed solution, refer to the given link: Atomic number and mass number