1/10
Looks like no tags are added yet.
Name | Mastery | Learn | Test | Matching | Spaced | Call with Kai | Chat |
|---|
No analytics yet
Send a link to your students to track their progress
Who discovered the negatively charged subatomic particle named the electron?
JJ Thomson
Who discovered that the atom is mostly empty space from the gold foil experiment?
Ernest Rutherford
Who believed that matter has a smallest indivisible particle called 'atomos'?
Democritus
Who discovered the neutron?
James Chadwick
Who proved that the atom actually exists using the Law of Definite Proportions?
John Dalton
Who used mathematical expressions to describe the probable location of electrons in the atom?
Erwin Schrodinger
Who is called the 'Father of the Modern Atomic Theory'?
John Dalton
Who discovered the dense center of the atom called the nucleus?
Ernest Rutherford
Who stated that electrons 'orbit' the nucleus in specific energy levels?
Neils Bohr
Who discovered that the nucleus is positively charged?
Ernest Rutherford
Who formulated the Uncertainty Principle regarding the precision of physical properties?
Werner Heisenberg