Symbols used in equations, together with the explanations of the symbols, are shown below. which set is correct? 1. (g), grams
2. (l), liters
3. (aq), dissolved in water
4. (s), solid product

someone please explain this to me, all of these answers seem correct to me!

Number 4 : solid product

These appear to be symbols indicating the state of the substances in a chemical equation. In that case, (g) would indicate a gaseous substance, (l) a liquid substance, (aq) a substance dissolved in water, and (s) a solid.

Thus, 3 and 4 are the correct pairs. 1 and 2 confuse the state symbols with unit symbols, and unit symbols are usually not written in chemical equations.

B? i feel like this is a trick  

The second and last option are the answers