Chemistry science quiz 16
This is a timed quiz. You will be given 120 seconds to answer all questions. Are you ready?
120
The mass number of an atom is:
Correct!
Wrong!
Which of the following is estimated by the radio carbon dating?
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Wrong!
Which isotope is used through the radioactive age estimation technique to obtain (determine) the age of rocks?
Correct!
Wrong!
The radio isotope used to control the disease like blood cancer (Leukaemia) is?
Correct!
Wrong!
The number of isotopes in the hydrogen:
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Wrong!
How many charges alpha-rays consist of?
Correct!
Wrong!
Which of the following is not a radioactive element?
Correct!
Wrong!
What is the radioactive isotope of hydrogen is called?
Correct!
Wrong!
Chemistry science quiz 16
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