What do you understand by Atomic number and Mass number?

Open in App

Solution

The total number of protons present in the nucleus of an atom is called the atomic number.
The total number of protons and neutrons present in the nucleus of an atom is called the mass number.

Suggest Corrections

Similar questions

What do you understand by Mole? If 8.4 g X element includes $9.03 \times 10^{22}$ atoms and 0.1 mol $X_{2} Y_{3}$ compound is 16g, find atomic mass of Y element. (Avogadro number is $6.02 \times 10^{23})$ [5 MARKS]

Q. What do you understand by mole? If, 8.4 g X element includes

9.03 \times 10^{22}

atoms and 0.1 mol

X_{2} Y_{3}

compound is 16 g, find atomic mass of Y element. (Avogadro number is

6.02 \times 10^{23})

Q. What do you understand by Mass?

What do you understand by stability of an atom?

Q. What do you understand by the stability of atoms?

Join BYJU'S Learning Program

What do you understand by Atomic number and Mass number?

The total number of protons present in the nucleus of an atom is called the atomic number.The total number of protons and neutrons present in the nucleus of an atom is called the mass number.

The total number of protons present in the nucleus of an atom is called the atomic number.
The total number of protons and neutrons present in the nucleus of an atom is called the mass number.