MEDIUM
8th ICSE
IMPORTANT
Earn 100

Differentiate between the cathode and anode rays.

Important Questions on Atomic Structure

MEDIUM
8th ICSE
IMPORTANT
Differentiate between the atomic number and mass numbers.
MEDIUM
8th ICSE
IMPORTANT
Describe John Dalton's atomic theory.
HARD
8th ICSE
IMPORTANT
Describe John Dalton’s atomic theory.
HARD
8th ICSE
IMPORTANT

Explain the experiment conducted by J.J. Thomson that led to the discovery of electrons.

HARD
8th ICSE
IMPORTANT
Briefly describe JJ Thomson’s model of an atom.
HARD
8th ICSE
IMPORTANT
Explain the observations and conclusions drawn by the Rutherford from the α-particle scattering experiment.
HARD
8th ICSE
IMPORTANT
What was the drawbacks of Rutherford’s model of an atom?
EASY
8th ICSE
IMPORTANT

Write the electronic configuration of the hydrogen.

(Atomic number of H=1)