Select each of the following that is a characteristic of alpha decay. Group of answer choices...
Select each of the following that is a characteristic of alpha decay.
Group of answer choices
The radiation that is produced carries a negative charge.
The radiation that is produced carries a positive charge.
The mass number of the nucleus that decays decreases by 2.
The mass number of the nucleus that decays remains unchanged.
The atomic number of the nucleus that decays increases.
The mass number of the nucleus that decays decreases by 4.
The chemical element of the nucleus that decays remains unchanged.
The atomic number of the nucleus that decays decreases.
Homework Answers
Correct characteristic of alpha decay from the given statements are here :-
a) The radiation that is produced carries a positive charge.
b)The mass number of the nucleus that decays decreases by 4.
c)The atomic number of the nucleus that decays decreases.
Reason -: During a radioactive alpha decay the mass number of the nuclus decrease by 4 and atomic number decrease by 2 and alpha particle is a Helium nuclus that have +2 positive charge.
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