Question

plzz answer to this question. It will be brainliest answers plzz

Answer 1

Properties of electron
. it is negatively charge particle.
. it's mass is negligible compared to proton's mass.
. it's e/m value is same in every element.
Properties of proton
. it is positively charge particle.
. it's mass is 1.63 * 10^-27 kg
. it's e/m value varies at some elements.
Properties of neutron
. it's neutral particle.
. it's mass is 1.65×10^-27 kg
.it is the particle whose e/m value is not defined.