Answer:
C. 6
Explanation:
In a chemical formula, the subscript is the number that represents the quanity of that specific atom. Subscripts are numbers that come after a symbol and below. If an element does not have a subscript, then it is understood that the subscript is 1. The coefficent represents the quanity of molecules, the coefficient multiplies everything in the formula. As shown in the equation, there are 2 nitrogen atoms, and 12 hydrogen atoms
