Busy. Please wait.
or

show password
Forgot Password?

Don't have an account?  Sign up 
or

Username is available taken
show password

why


Make sure to remember your password. If you forget it there is no way for StudyStack to send you a reset link. You would need to create a new account.
We do not share your email address with others. It is only used to allow you to reset your password. For details read our Privacy Policy and Terms of Service.


Already a StudyStack user? Log In

Reset Password
Enter the associated with your account, and we'll email you a link to reset your password.

Remove Ads
Don't know
Know
remaining cards
Save
0:01
To flip the current card, click it or press the Spacebar key.  To move the current card to one of the three colored boxes, click on the box.  You may also press the UP ARROW key to move the card to the "Know" box, the DOWN ARROW key to move the card to the "Don't know" box, or the RIGHT ARROW key to move the card to the Remaining box.  You may also click on the card displayed in any of the three boxes to bring that card back to the center.

Pass complete!

"Know" box contains:
Time elapsed:
Retries:
restart all cards




share
Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.

  Normal Size     Small Size show me how

Atomic Scientists

Scientists that helped with the development of the concepts of the atom.

QuestionAnswer
This philosopher said matter was composed of wet, dry, hot, and cold. Aristotle
Discovered that both Polonium and Radium emit radiation. Pierre and Marie Curie
Also known as the Father of Chemistry, he gave us the Law of the Conservation of Mass. Antoine Lavoisier
Gave us the Modern Atomic Theory and the Law of Multiple Proportions. John Dalton
Gave us the Law of Definite Proportions. Joseph Proust
Conducted the Gold Foil Experiment and discovered the nucleus of the atom. Ernest Rutherford
Discovered the neutron. James Chadwick
This philosopher was the first to describe the atom by calling it “atomos” Democritus
Used a cathode ray to discover the electron. J.J. Thomson
Discovered radioactivity with the finding of Uranium. Henri Becquerel
Conducted the Oil Drop Experiment and discovered the charge/mass of an electron. Robert Millikan
Created by: jjmst13