Atomic Structure Timeline Flashcards
1
Q
Who first discovered the atom?
A
The Ancient Greeks
2
Q
What did Dalton’s model suggest?
A
The atom is a solid sphere
3
Q
Who discovered electrons?
A
JJ Thompson
4
Q
What did Rutherford discover?
A
The atom had a solid centre.
5
Q
What did Bohr develop?
A
The nuclear model of the atom.
