WorksheetsIntroduction to the Structure of an atom
Total questions: 10
Worksheet time: 8mins
Who discovered an electron?
Millikan
J.J. thomson
Goldstein
Chadwick
Canal rays have _____ charge on them
Positive
Negative
No charge
Im the lightest particle in an atom. Identify me
Proton
Neutron
Electron
Alpha particle
The inner side of the discharge tube is coated with ?
Hydrogen sulphide
Zinc Chloride
Can't be coated
Zinc Sulphide
All atoms are ______?
negatively charged
positively charged
electrically neutral
All other options are correct
Which of the following travel from cathode to anode?
Positive Rays
Cathode Rays
Canal Rays
Protons
Who changed the term 'Atomos' to 'Atom'?
Democritus
John Dalton
J.J.Thomon
James Chadwick
Which of the energy is possessed by the cathode rays?
Potential Energy
Light Energy
Kinetic Energy
Wind Energy
The picture is related with the discovery of ?
Protons
Positive ray
Neutrons
Cathode rays
Draw your idea of a Plum Pudding Model given by J.J. Thomson

