Question

what nature of electron is indicated by each of the following properties shown by the electron
1 )electron has mass
2) electron possess kinetic energy
3) electron can be polarised
4) electron can be diffracted​

Answer 1

Answer:

1. Electron, lightest stable subatomic particle known. It carries a negative charge of 1.602176634 × 10−19 coulomb, which is considered the basic unit of electric charge. The rest mass of the electron is 9.1093837015 × 10−31 kg, which is only 1/1,836the mass of a proton. An electron is therefore considered nearly massless in comparison with a proton or a neutron, and the electron mass is not included in calculating the mass number of an atom.