AAM Flashcards
1
Q
What did Demoritas discover?
A
The idea of the atom “can’t be split”
2
Q
Did Demoritas have an experiment or model for the atom?
A
No
3
Q
What are the four things that John Dalton discovered?
A
- Matter is made up of atoms
- Atoms=hard pelets
- Elements= 1 kind of atom
- Atoms can not be created or destroyed in chemical reactions
4
Q
Did John Dalton have an experiment?
A
5
Q
What was John Dalton’s model for the atom?
A
A cerculir solid
6
Q
What did Willam Cooks dicover?
A
Beam-light or particles?
7
Q
Did William Cooks have a model of the atom?
A
No
8
Q
What was William Cook’s experiment?
A
Glass tube, gas, electricity
9
Q
What did JJ Thomson discover?
A
particle, electrons
