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:
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What is the radioactive isotope of hydrogen is called?
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Which isotope is used through the radioactive age estimation technique to obtain (determine) the age of rocks?
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The radio isotope used to control the disease like blood cancer (Leukaemia) is ?
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By the emission of which isomers are produced:
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Which of the following is estimated by the radio carbon dating?
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Wrong!
The element which has same mass number but different atomic number is called:
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Wrong!
How many molecules have the methane?:
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Wrong!
Chemistry Science Quiz 20
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