39 diagram of an atom with labels
(c) €€€€ Diagram 1 represents hydrogen molecules. € Draw a ring around the correct an swer to complete the sentence. € (1) € atom s. Each hydrogen molecule is made up of two hydrogen compounds. € elements. (d) €€€€ Diagram 2 shows the parts of a helium atom . Use words from the box to label diagram 2. € € (2) (Total 6 ... electronic structure of an atom in its ground state given as a listing of the orbitals occupied by the electrons. Hund's rule. every orbital in a subshell is singly occupied with one electron before an y one orbital is doubly occupied, an d all electrons in singly occupied orbitals have the same spin. orbital diagram . Bohr Model of Hydrogen. The simplest example of the Bohr Model is for the hydrogen atom (Z = 1) or for a hydrogen-like ion (Z > 1), in which a negatively charged electron orbits a small positively charged nucleus. Electromagnetic energy will be absorbed or emitted if an electron moves from one orbit to an other. Diagram ...