Which of the following discoveries came first?, Discovery of the nucleus, Discovery of the neutron, Discovery of the electron, None of the above, Who proposed that electrons orbit the nucleus in specific energy levels or shells?, Niels Bohr, Democritus, Ernest Rutherford, James Chadwick, Who first proposed that matter is made of tiny, indivisible particles called 'atomos'?, Democritus, Aristotle, Plato, Ernest Rutherford, Which scientist’s atomic theory was the first based on experimental evidence?, James Watson, James Chadwick, Ernest Rutherford, John Dalton, J.J. Thomson’s experiment using cathode rays led to the discovery of what subatomic particle?, Proton, Neutron, Electron, Carbon
0%
Atomic Theory
Share
Share
by
Munozckg
G8
Chemistry
Edit Content
Print
Embed
More
Assignments
Leaderboard
Show more
Show less
This leaderboard is currently private. Click
Share
to make it public.
This leaderboard has been disabled by the resource owner.
This leaderboard is disabled as your options are different to the resource owner.
Revert Options
Quiz
is an open-ended template. It does not generate scores for a leaderboard.
Log in required
Visual style
Fonts
Subscription required
Options
Switch template
Show all
Open results
Copy link
QR code
Delete
Continue editing:
?
