Question

Question 35.)

12 Mg 24 alpha, beta Al gama

In the above nuclear reaction,
(1) 12Mg24 emits a, B-particles and is transformed to aluminium. What is the mass
number and the atomic number of aluminium.
(ii) aluminium emits Y-rays. What is the resulting nucleus?
(iii) (a) which radiation or particle from radioactivity produces maximum biological
damage?
(b) state three precautions that must be taken while handling a radioactive source.
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Answer 1

Answer:

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