Final answer:
The expression 14N+a can be expressed as a chemical expression using the symbol for the element nitrogen.
Step-by-step explanation:
The expression 14N+a, where a is the lowercase Greek letter alpha, can be expressed as a chemical expression by using the periodic table. The symbol N represents the element nitrogen. So, the expression can be written as 14N+α.
Learn more about Expression of a chemical equation using the symbol for nitrogen