The number 3 next to hydrogen in nh3 is the
a. coefficient
b. numerator
c. subscript

C.subscript

Explanation:

The number 3 is a subscript on the hydrogen atom in ammonia NH₃.

Subscript is a lower notation on a reference atom. It states the number of hydrogen atom covalently bonding with the single N atom.

The superscript is located up. For example P², the 2 is a superscript.

The coefficient is the number before a compound or atom e.g 2C represents two atoms of Carbon.

The numerator is the upper value in a fraction. The denominator is the one beneath.

the order for strong to weak forces such as

strong nuclear force → electromegnetic force → weak nuclear force → gravitational force

the fundamental forces are those forces that act between to objects or element to make interactions. there are four types of fundamental forces such as strong and weak nuclear forces (due to protons and electrons), electromagnetic force (due to the motion of electrons) and gravitational force (due to orbital movement of the planet). if these forces are arranged on the basis of their maximum strength then the order is

strong nuclear force → electromegnetic force → weak nuclear force → gravitational force

root word, prefixes, and suffixes