Radioactivity/Decay Flashcards
Revise!!!!! Duh
1
Q
Which nuclear atom is the most ionising?
A
Alpha particles
2
Q
Why do some unstable nuclei give out radiation?
A
To become more stable
3
Q
Is it possible to predict when an atom will decay?
A
No
4
Q
What is an alpha particles components?
A
Two neutrons and two protons ( same as a helium nucleus)
It’s pooped out by the nucleus
5
Q
Which type of radiation is likely to be absorbed and pass through living cells without damage?
A
Gamma
