How do you know how to find the bond order?

How do you know how to find the bond order?.

How do you know how to find the bond order? For example the bond order of a C to O bond in CO32-

Chemical bonds come in single, double or triple bonds. A single bond is a chemical bond formed when two atoms share one pair of electrons. For example, methane contains four single bonds. Each pair…

How do you know how to find the bond order?