HARD
7th Tamil Nadu Board
IMPORTANT
Earn 100
Differentiate between atomic number and mass number.
Important Questions on Atomic Structure
EASY
7th Tamil Nadu Board
IMPORTANT
HARD
7th Tamil Nadu Board
IMPORTANT
HARD
7th Tamil Nadu Board
IMPORTANT
HARD
7th Tamil Nadu Board
IMPORTANT
The atomic number and the mass number of an element are and respectively. Calculate the number of electrons, protons and neutrons in its atom. Draw the structure.
HARD
7th Tamil Nadu Board
IMPORTANT
What are nucleons? Why are they called so? Write the properties of the nucleons.
HARD
7th Tamil Nadu Board
IMPORTANT
MEDIUM
7th Tamil Nadu Board
IMPORTANT
HARD
7th Tamil Nadu Board
IMPORTANT