Physics
An α particle captures (i) one electron, (ii) two electrons. In each case, what does it change to?
Radioactivity
43 Likes
Answer
(i) When an α particle captures one electron it changes to a singly ionized helium He+.
(ii) When an α particle captures two electrons it changes to a neutral helium atom.
Answered By
27 Likes
Related Questions
What happens to the position of an element in the periodic table when it's nucleus emits (a) an α particle, (b) a β particle and (c) γ radiation? Give reason for your answer.
Is it possible to deflect γ radiations in a way similar to α and β particles, using the electric or magnetic field? Give reasons.
(a) What is the composition of α, β and γ radiations?
(b) Can a hydrogen () nucleus emit an alpha particle?
(c) Which one α, β and γ radiation has the least penetrating power?
‘Radioactivity is a nuclear phenomenon’. Comment on this statement.