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