For the following statements, write T for true and F for false : (a) J.J. Thomson proposed that the
Channel: Doubtnut
Date: 02/02/2020

For the following statements, write T for true and F for false : (a) J.J. Thomson proposed that the nucleus of an atom contains only nucleons (b) A neutron is formed by an electron and a proton combining together. Therefore, it is neutral (c) The mass of an electron is about `(1)/(2000)` times that of a proton (d) A radioactive isotope of iodine is used for making tincture iodine, which is used as a medicine.