Normally, the positive and negative charges cancel out because there are the same number of each. So the atom has no overall charge - it is neutral. But when you rub one, neutral, electrically ...

This attraction holds the atom together. It is not possible to locate the exact position of an electron, but the electron cloud shows the region where an electron is most likely to be. When the ...

A stable atom has a net charge of 0. In other words, it has an equal number of protons and electrons. The positive protons cancel out the negative electrons. When the number of electrons does not ...