Question

1. summarize: compare all the acidic substances and all the alkaline substances. a. in general, what types of substances tend to be acidic?

Explanation:

Acids are substances that release hydrogen ions (H⁺) in solution. Common acidic substances include many non - metal oxides when dissolved in water (e.g., carbon dioxide forms carbonic acid), and most organic acids like acetic acid in vinegar, as well as inorganic acids such as hydrochloric acid, sulfuric acid, and nitric acid.

Answer:

Non - metal oxides (when dissolved in water), organic acids, and inorganic acids tend to be acidic.