Chemistry In Society: Nuclear Chemistry Flashcards
1
Q
Where does radioactive radiation occur in an atom?
A
The nucleus
2
Q
Unstable nuclei become more stable by giving out which three forms of radiation?
A
- Alpha (α)
- Beta (β)
- Gamma (γ)
3
Q
What are alpha particles attracted to?
A
Negative plates
4
Q
What are beta particles attracted to?
A
Positive plates
5
Q
What are gamma particles attracted to?
A
Nothing, gamma particles are not deflected by an electric field
6
Q
What does the term half-life mean?
A
Time taken for half of the nuclei to decay
