It described a nucleus surrounded by a large volume of space.
bohrs theory holds that each atom consists of a small, dense, positively charged nucleus surrounded by negatively charged electrons that move in fixed, defined orbits about the nucleus, the total number of electrons normally balancing the total positive charge of particles in nucleus.
it states that around the nucleus there are many positively and negatively charged protons and nutrons
Both Dalton and Democritus proposed that atoms could not be divided.
It described a nucleus surrounded by a large volume of space.
He did the same thing a J.J. Thompson
atoms
i like it
Justice
no.
How can an STM help prove Daltons theory
ttha atoms made up pthe smallest forms of matter
John Dalton is best known for work on atomic theory. While his models were very similar to the speculation of the Greeks made centuries before, his theory differentiated in the idea that chemical combination takes place between particles of different weights.
Are you doing this for a "cumulative take home exam"?
asdfsdhd
Dalton's theory was irrelevant to the total compensation of of the Atomic Mass.
the Greek Philosophers did not test their theory.
no.
Atoms cannot be divided into smaller particles.
dalton wasnt the one who experimented with gold, rutherford was the one who did the gold foil experiment.
How can an STM help prove Daltons theory
ttha atoms made up pthe smallest forms of matter
This postulate is valid today only in some situations.
John Dalton is best known for work on atomic theory. While his models were very similar to the speculation of the Greeks made centuries before, his theory differentiated in the idea that chemical combination takes place between particles of different weights.
Dalton's atomic theory or model was accepted despite errors. This is because his theory provided a logical explanation of concepts and led the way to new experimentations.
They both thought the same theory but Dalton had evidence to prove it, unlike Democritus.