Question

which information did millikan contribute to the understanding of electrons? (1 point) he determined that electrons absorb or release specific amounts of energy. he determined the amount of charge on an electron. he determined that electrons do not move in specific orbits around the nucleus. he determined the ratio of mass to charge for electrons.

Explanation:

Robert Millikan conducted the oil - drop experiment and determined the charge of an electron. This allowed for the calculation of other properties related to electrons. He determined the amount of charge on an electron.

Answer:

He determined the amount of charge on an electron.