John Dalton's atomic theory indicated that atoms were indivisible spheres. When JJ Thomson did his work with cathode ray tubes, he discovered that atoms contain electrons, which meant that the atom is not indivisible, that there are smaller particles within.
Plum-pudding model of atom.
plum pudding model
here are some jot notes about thomasons theory: 1894+ +ve sphere with embedded electrons net charge of 0 no protons no neutrons his theory led to the "Plum-Pudding "model
J.J.Thomson was a physicist. He is credited with discovery of the electron based on his work with the cathode ray. He essential established the first sub-atomic particle.
what is atom
John Dalton's atomic theory indicated that atoms were indivisible spheres. When JJ Thomson did his work with cathode ray tubes, he discovered that atoms contain electrons, which meant that the atom is not indivisible, that there are smaller particles within.
Plum-pudding model of atom.
he is still alive.
plum pudding model
John Dalton's atomic theory indicated that atoms were indivisible spheres. When JJ Thomson did his work with cathode ray tubes, he discovered that atoms contain electrons, which meant that the atom is not indivisible, that there are smaller particles within
helped discover atoms an atomic theory
I'm pretty sure it was jj. Thompson but i coudnt be sure
in cambridge London 1930 some what
JJ Thomson discovered electrons, which showed that atoms are not indivisible.
Joseph John Thomson or (JJ Thomson)
not positive but jj thomson