What did Rutherford initially call the subatomic particle he discovered in 1917?
Electron
Neutron
Hydrogen atom
Proton
Answer
In 1917, Rutherford discovered a subatomic particle which he initially called the "hydrogen atom". He later renamed this particle the proton, recognizing it as a distinct component of atomic nuclei.
Discovering the Atomic Frontier: The Remarkable Life of Ernest Rutherford