This is a timed quiz. You will be given 15 seconds per question. Are you ready?
15
The mass number of an atom is:
Correct!
Wrong!
Who was the inventor of radioactivity?
Correct!
Wrong!
Atom is electrically
Correct!
Wrong!
The inventor of the atomic theory is:
Correct!
Wrong!
Nucleon is the name which is employed for:
Correct!
Wrong!
The atomic properties depend upon:
Correct!
Wrong!
Which of the following compound is not used as an an alkali?
Correct!
Wrong!
Eating tobacco and throwing on the road can produce______pollutant.
Correct!
Wrong!
Chemistry Science Quiz 30
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