An ate or ite at the end of a compound name usually indicates that the compound
a. fewer electrons than protons
b. only two elements
c. neutral molecules
d. a polyatomic anion

The correct answer is option d. a polyatomic anion.

Explanation:

Hello! Let's solve this!

The ending "ate" or "ite" indicates that there is a negative polyatomic ion (polyatomic anion). This means that the termination of the name will indicate the valence number of the element, if the number used is the highest or the lowest.

An example is:

CO-3: is the carbonate ion

SO-4: is the sulfate ion

We conclude that the correct answer is option d. a polyatomic anion.

i think it's c. i'm not sure but i think so.