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- 1. Multiple Choice
JJ Thomson was the __________________ scientist to propose a model for the structure of an atom
First
Second
Third
Fourth
- 2. Multiple Choice
What was the cathode ray tube
A glowing glass tube
A high vacuum tube in which cathode rays produce a luminous light
A beam of electrons emitted from a cathode
None of the above
- 3. Multiple Choice
What tool was thomson using in his experiment
Microscope
Magnets
Cathode ray tube
Both magnets and cathode ray tube
- 4. Multiple Choice
What did Thomson prove was wrong in daltons atomic theory
There were protons
There were negatively charged particles
Protons are positively charged
There were neutrons
- 5. Multiple Choice
What's in the nucleus of the atom
Electrons
Electrons and neutrons
Protons and neutrons
Protons and helium
- 6. Multiple Choice
Thomsons atomic theory proved that the stream in cathode ray tube is made of small particles which is piece of the atom and is
Neutral
Negatively charged
Positively charged
Both negative and positively charged
- 7. Multiple Choice
Thomsons atomic model is also known as
Water melon model
Raisin pudding model
Plum pudding model
All of the above
- 8. Multiple Choice
Thomsons atomic model suggested that atom is
Divisible
Indivisible
Electrons revolve around nucleus
Both a and c
- 9. Multiple Choice
The electron was discovered by thomson using cathode rays
True yes it was discovered using cathode rays
False it was discovered using cathode ray tubes
- 10. Multiple Choice
What base principle was used in the cathode ray experiment
Oppositely charged particles deflect each other
Likely charged particles attract each other
Oppositely charged particles attract each other
None of these
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