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!
The radio isotope used to control the disease like blood cancer (Leukaemia) is?
Correct!
Wrong!
Which of the following is not a radioactive element?
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 number of isotopes in the hydrogen:
Correct!
Wrong!
How many charges alpha-rays consist of?
Correct!
Wrong!
Chemistry science quiz 16
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