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Which was discovered first proton or electron in which year and by whom?
the electron was first discovered in 1897 by Joseph john Thomson and the proton was discovered in 1913 by ernest Rutherford
How subatomic particles were discovered in the 1900s?
Before 1900 only the electron was known.
What year was the atomic number discovered?
ATOMIC NUMBER YEAR IN WHICH IT WAS DISCOVERED? it was discovered in 1913 by British physicist Henry Mosely
What year was oil discovered in?
Oil was discovered in 1667
Who discovered sodium and what year?
it was discovered in 1807 by Sir Humphry Davy.
What year was electron found out about?
jj Thomson discovered the electron in the early 1900s
Which was discovered first proton or electron in which year and by whom?
the electron was first discovered in 1897 by Joseph john Thomson and the proton was discovered in 1913 by ernest Rutherford
How discovered electron and how?
Electron discovered by einstein probably that how fool
What year did the electron cloud theory become discovered?
After Bohr's discovery. In the 1900's.
When did julius plucker discover the electron?
Julius Plucker did not discover the electron. The electron was discovered by J.J. Thomson in 1897 through his experiments with cathode ray tubes.
Who discovered electron and when?
J.J.Thomson has discovered the electron in 1897
What subatomic particle was first discovered?
This particle was the electron in 1897 (J.J. Thomson).
What did Thomson discovered?
The electron
Who discovered that electrons were found in the electron cloud?
i have no idea when it was discovered
The electron was discovered by who?
JJ Thomson
Who discovered the amount of charge on an electron?
Voltaire
When were mass and charge of the electron was discovered?
in 1897
