* Acids: Most acids are soluble in water, including hydrochloric acid, sulfuric acid, and nitric acid.

* Bases: Most bases are soluble in water, including sodium hydroxide, potassium hydroxide, and calcium hydroxide.

* Salts: Many salts are soluble in water, including sodium chloride, potassium nitrate, and copper sulfate.

* Sugars: Sugars are soluble in water, including sucrose, glucose, and fructose.

* Alcohols: Alcohols are soluble in water, including ethanol, methanol, and propanol.

Non-Soluble Products

* Metals: Metals are not soluble in water, including iron, copper, and aluminum.

* Insoluble salts: Some salts are not soluble in water, including calcium carbonate, barium sulfate, and lead sulfate.

* Hydrocarbons: Hydrocarbons are not soluble in water, including gasoline, oil, and wax.

* Fats: Fats are not soluble in water, including butter, lard, and margarine.

* Proteins: Proteins are not soluble in water, including meat, eggs, and cheese.