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