Chemistry Topic 2 Flashcards
(3 cards)
1
Q
Beta
A
single electrons leaving the atom at a fast speed that can only be stopped by a thin sheet of metal.
2
Q
Alpha
A
made of two protons and two neutrons that moves relativity slow because of its size and is stopped by paper or skin
3
Q
Gamma
A
gives an electromagnetic radiation waves so an atom loses Energy. they move at the speed of light and are only SLOWED DOWN by thick lead.
