Chemistry 5

Created by workingmemory 

Upgrade to
remove ads

15 terms

Crookes

Studied Gas discharge tubes

Thomson

Plum pudding model of an atom and discovered negative particles

becquerel

studied fluorescence

Curie

Discovered polonium and radium

Rutherford

Gold foil experiment/ Rutherford model of an atom

Roentgen

discovered x rays

Chadwick

Discovered neutron

Plank/ Einstein

Quantum Theory

Bohr

Planetary model of an atom

Shrodinger

Cloud model of an atom

Heisenberg

said electron path is undetermined

Plumb pudding model

An atom is a solid body having an equal number of positive and negative charges

Rutherford Model

Dense nucleus with a lot of empty space

Planetary model

Electrons have definite energy levels, and revolve around a nucleus

Cloud model

Electrons are found in loosely defined energy levels

Please allow access to your computer’s microphone to use Voice Recording.

Having trouble? Click here for help.

We can’t access your microphone!

Click the icon above to update your browser permissions above and try again

Example:

Reload the page to try again!

Reload

Press Cmd-0 to reset your zoom

Press Ctrl-0 to reset your zoom

It looks like your browser might be zoomed in or out. Your browser needs to be zoomed to a normal size to record audio.

Please upgrade Flash or install Chrome
to use Voice Recording.

For more help, see our troubleshooting page.

Your microphone is muted

For help fixing this issue, see this FAQ.

NEW! Voice Recording

Click the mic to start.

Create Set