experiment
how was the billiard model used
he lwk js used what thomson found and then made the model which explains that chemical reactions conserve mass
what does the billiard model reveal
Each atom of a given element is identical - they have characteristic size & mass.
who made billiard ball model
dalton
dalton background
He was a principal at a local Quaker school and taught until 1793
what was his model name
electron cloud model
how was cathode ray used
oil was sprayed in an ionized chamber which gave the drops a negative charge
whaat did the oil drop experiment reveal
it was able to precisely measure the electric charge of a single electron
who made oil drop
milikan
milikan background
Robert grew up in Iowa and received a homeschool education.
how was the electron cloud model used
he used the schrodinger equation
how was the gold foil model used
he positively charged a sheet of gold foil which showed thata atoms r mostly empty beside the dense nucleus
what did the nuclear model reveal
atoms have a nucleus surrounded by electrons
who made nuclear model
rutherford
rutherford background
Professor of Physics in the University of Manchester.
what did the electron cloud reveal
atoms flow in waves
how was the cathode ray modrl used
the rays bent towards a positive plate which revealed tiny negative particles and that shows atoms can be broken down
what did the cathode ray experiment reveal
atoms r not indivisible (yes indivisible not invisible btw)
who made cathode ray experimen
thomson
thomson background
profesor at Cambridge University
schrodinger background
served as a ww1 officer
how was the planetary model used
he used math to fix the flaws in the gold foil experiment
what did the planetary model reveal
electrons cannot gain or lose energy while orbiting
who made planetary model
bohr
bohr background
For his Education he went too gammelholm latin school
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