The mass of the proton is 1840 times more massive than an electron.
An Electron
Potassium is an electron donor. It donates one electron to achieve a more stable electron configuration.
Yes. A protons is many times more massive than an electron.
In atoms. More specifically, they orbit the nucleus of an atom, in the aptly name electron cloud. Or electron shell.
3
A valence electron is one that occupies the highest energy level for any electron in a particular neutral atom. (There may be more than one such electron in a single atom.) It is an electron in the outermost shell of the atom.
Sodium gives off an electron to chlorine because sodium has one electron in its outer shell and chlorine needs one more electron to complete its outer shell. By transferring an electron, both elements achieve a more stable electron configuration, forming an ionic bond in the process.
Oxygen is on period 2 whereas sulfur is on period 3. Therefore, sulfur has more electron shells than oxygen.
An electron will have more electric potential energy when it is farther away from a positively charged object.
A proton is approximately 1836 times more massive than an electron.
More the gap, more the energySo the electron falling from Third shell will release more energy.
It would be more difficult to remove an electron from bromine than from sodium because bromine's valence electron is farther from the nucleus, experiencing weaker attraction compared to sodium's valence electron, which is closer to the nucleus.