bonus questions for particles Flashcards
(4 cards)
1
Q
which type of radiaiton can be stopped bya sheet of paper
A
alpha radiation
2
Q
why is beta raditiaon dangerous inside the body
A
it can go through skin and damage cells
3
Q
what material stops beta radiaiton
A
aluminium
4
Q
what is ionisation
A
the process of radiation knowing electrons of atoms causing damage
