Practice Atomic Structure – GK Quiz with Answers – Level 1

50 questions. Choose an option and see at once whether it was right, with the correct answer and a worked solution. No timer, and nothing to submit.

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Question 1
Which ancient Indian thinker called the smallest particle of matter 'Parmanu'?
Question 2
Who gave the atomic theory of matter?
Question 3
The law of conservation of mass is linked with the experiments of which scientist?
Question 4
The law of definite proportions comes from the work of:
Question 5
One atomic mass unit is equal to:
Question 6
The discovery of the electron is credited to:
Question 7
What is the charge on a neutron?
Question 8
Rutherford's alpha-particle scattering experiment led to the discovery of the:
Question 9
In Thomson's model, the atom was described as:
Question 10
The atomic number (Z) of an element is equal to the number of:

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