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Chemistry Science Quiz 20
This is a timed quiz. You will be given 15 seconds per question. Are you ready?
15
Isotones are those which have:
Correct!
Wrong!
Which isotope is used through the radioactive age estimation technique to obtain (determine) the age of rocks?
Correct!
Wrong!
What is the radioactive isotope of hydrogen is called?
Correct!
Wrong!
Which of the following is estimated by the radio carbon dating?
Correct!
Wrong!
The element which has same mass number but different atomic number is called:
Correct!
Wrong!
By the emission of which isomers are produced:
Correct!
Wrong!
The radio isotope used to control the disease like blood cancer (Leukaemia) is ?
Correct!
Wrong!
How many molecules have the methane?:
Correct!
Wrong!
Chemistry Science Quiz 20
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