What atomic model is Thomson known for?
Plum Pudding
True
What experiment did Robert Millikan do?
oil drop experiment
What century are all the physicist are from?
19th
What did Thomson discover?
A method for separating different kinds of atoms and molecules by use of positive rays.
[T/f] Aristotle believed and convinced the world that Democritus's theory was true.
False
What object could Dalton's model be compared to?
a bowling ball
What model did Schrodinger Make?
Electric Cloud model
What did Rutherford propose?
An atom is mainly empty space with majority of it's mass focused in the middle.
How long did Aristotle sway the world's opinion about the make up of matter
2,000 years
What was Millikan interest in?
The electric charge of an electron
The electron cloud location depends on what amount
Energy
What famous experiment did Rutherford conduct?
Gold foil
[T/F]Democritus was extremely well known and his theory was super popular around the world
False
What two laws did Dalton form his ideas for the atomic theory off of?
Law of Conservation of Mass and Law of Constant Composition
What theory did Bohr examine?
Atomic
What did Rutherford discover?
The atom's nucleus
How much of Democritus's life is known?
Very little
What are two characteristics Dalton noted about the atom?
Indestructible and invisible
We have to learn about _______ position because we don't know the energy and position of the cloud
energy position