Prince Ahmed visits Amy at Heartland and declares he loves her, but Amy tells them they'll only ever be friends. Tim, out of loop as usual, invites Ahmed to Heartland for dinner that ends in a fight between Ty and Ahmed after Georgie reveals that the Prince is in love with Amy.
95% of the time (or any other percentage you choose), the electron will be found within a fairly easily defined region of space quite close to the nucleus. Such a region of space is called an orbital. You can think of an orbital as being the region of space in which the electron lives.
According to Bohr, the amount of energy needed to move an electron from one zone to another is a fixed, finite amount. These zones are known as energy levels (or sometimes called electron shells). At the lowest energy level, the one closest to the atomic center, there is a single 1s orbital that can hold 2 electrons. At the next energy level, there are four orbitals; a 2s, 2p1, 2p2, and a 2p3. Each of these orbitals can hold 2 electrons, so a total of 8 electrons can be found at this level of energy. In larger and larger atoms, electrons can be found at higher and higher energy levels (e.g. 3s and 3p). Moving between Levels. As Neils Bohr showed, it is possible for electrons to move between energy levels. Light contains energy.