Electrons

Author:Baljinder Kaur
8th ICSE
IMPORTANT

Important Questions on Electrons

EASY
IMPORTANT
New Trends in Chemistry Class 8>Atomic Structure>Electrons> Q 1

Who discovered cathode ray?

MEDIUM
IMPORTANT
New Trends in Chemistry Class 8>Atomic Structure>Electrons> Q 2

Name the following:

The family to which electrons belong is _____. (Leptons / Quarks)

EASY
IMPORTANT
New Trends in Chemistry Class 8>Atomic Structure>Electrons> Q 3

Fill in the blank with appropriate words:

  • Plum pudding model was given by _____. (J.J. Thomson / Rutherford)

EASY
IMPORTANT
New Trends in Chemistry Class 8>Atomic Structure>Electrons> Q 4

Fill in the blank with appropriate words:

  • Electron were discovered by_____ (J.J. Thomson / Rutherford)?