Reading...
Play button
Play button
Use LEFT and RIGHT arrow keys to navigate between flashcards;
Use UP and DOWN arrow keys to flip the card;
H to show hint;
A reads text to speech;
13 Cards in this Set
- Front
- Back
|
kilo
|
10^3
|
|
|
deci
|
10^-1
|
|
|
centi
|
10^-2
|
|
|
milli
|
10^-3
|
|
|
micro
|
10^-6
|
|
|
nano
|
10^-9
|
|
|
Democritus
|
word atom
aromic theory |
|
|
John Dalton
|
first modern atomic theory
|
|
|
jj thomson
|
discovered te electron
determined the charge-to-mass ratio plum pudding model |
|
|
RObert Millikan
|
determined the mass of an electron(-9.1x10^-28)
oil drop expirement |
|
|
Ernest Rutherford
|
gold foil expirement
discovered proton and nucleus determined that atoms are mostly empty |
|
|
Neils Bohr
|
created the planetary model of the atoms
|
|
|
james chadwick
|
discovered the electron cloud model of the atom
|
