atomic theory Flashcards
1
Q
who had the theory that all matter was made of atoms?
A
Democritus
2
Q
who created the Billiard Ball experiment?
A
John Dalton
3
Q
who discovered the electron?
A
J.J Thomson
4
Q
who created the Gold Foil Experiment?
A
Rutherford
5
Q
who created the Planetary Model?
A
Bohr
6
Q
who developed the electron cloud model?
A
Schrodinger
7
Q
who discovered neutrons?
A
James Chadwick
8
Q
who created the Chocolate Chip Cookie model?
A
J.J Thomson
9
Q
Who created the Bohr Planetary model?
A
Bohr
10
Q
who created the Cathode Ray Tube?
A
Thomson
11
Q
who said that neutrons orrbit the nucleus?
A
Bohr
12
Q
who discovered the proton?
A
Rutherford
13
Q
are protons and neutrons in the nucleus?
A
true
14
Q
are protons, electrons and the atomic number the same?
A
yes
15
Q
what does M.A.N mean?
A
M=round the atomic mass
A= atomic number
N=neutrons
