Final answer:
N for ClO3-, the chlorate ion, is not a standard chemical notation. 'N' generally represents nitrogen or a numeric variable, but in the context of chlorate, it could be misinterpreted. Chlorate is a polyatomic ion with the formula ClO3- and has a negative one overall charge.
Step-by-step explanation:
The term N for ClO3-, which is the chlorate ion, refers to the nitrogen charge present in ions or compounds. However, in the context of the chlorate ion specifically, 'N' could simply refer to a variable for the number of something, such as the number of atoms or ions. It is important to clarify that for monatomic ions, the naming convention involves using the stem of the element and appending '-ide' which is different from polyatomic ions like chlorate.
For example, Cl is the chloride ion, and N3- is the nitride ion. The element chlorine can form various oxyanions including hypochlorite (ClO-), chlorate (ClO3-), and perchlorate (ClO4-). The chlorate ion is composed of one chlorine atom and three oxygen atoms with a negative one overall charge. This negative charge is reflected in the ion notation ClO3-.