P4: Atomic Structure Flashcards
(4 cards)
1
Q
What happens when electrons absorb EM radiation?
A
Move to a higher energy level
2
Q
What happens when an electron moves backdown to its original energy level?
A
EM waves are emitted
3
Q
How can electrons be knocked out of the outer energy level?
A
Friction
EM waves
Chemical reactions
4
Q
What is the plum pudding model
A