• Shuffle
    Toggle On
    Toggle Off
  • Alphabetize
    Toggle On
    Toggle Off
  • Front First
    Toggle On
    Toggle Off
  • Both Sides
    Toggle On
    Toggle Off
  • Read
    Toggle On
    Toggle Off
Reading...
Front

Card Range To Study

through

image

Play button

image

Play button

image

Progress

1/14

Click to flip

Use LEFT and RIGHT arrow keys to navigate between flashcards;

Use UP and DOWN arrow keys to flip the card;

H to show hint;

A reads text to speech;

14 Cards in this Set

  • Front
  • Back
Joseph Thompson
Proved the existence of the electron
James Chadwick
Discovered the neutron
Robert Millikan
Determined the charge on a single electron
Henry Moseley
Showed that periodicity depends on atomic number
Dmitri Mendeleev
Developed the first periodic table of elements
John Dalton
Revived the atomic theory in the early 1800s
Henri Becquerel
Discovered radioactivity
Democritus
Developed the idea of the atomic nature of matter
Joseph Proust
Formulated the law of constant composition
Antoine Lavoisier
Established the law of conservation of matter
Michael Faraday
Experimented with electrolysis
Ernest Rutherford
Developed the idea of the nuclear atom
Marie Curie
Suggested that atoms could disintegrate
Benjamin Franklin
Characterized positive and negative electrical charges