Which of the following scientists discovered the electron...
Which of the following scientists discovered the electrons?
Joseph J. Thompson
James Chadwick
Amedeo Avogadro
Ernest Rutherford
Correct answer is A
No explanation has been provided for this answer.
The hydrocarbon that burns in air with a sooty flames is ...
Which of the following modes of motion is exhibited by the particles of a solid? ...
Which of the following terms indicates the number of bonds that can be formed by an atom? ...
Which of the compounds is composed of Al, Si, O and H? ...
Which of the following pollutants will lead to the depletion of ozone layer? ...
Who proposed the planetary model of the atom with electrons orbiting the nucleus? ...
The alkyl group can be represented by the general formula ...