Question

what is a base

Answer 1

[AI-generated answer — Bot GPT 3.5]

In chemistry, a base is a substance that can accept hydrogen ions (protons) or donate a pair of electrons. Bases are characterized by their ability to neutralize acids and form salts when combined with acids. Bases have a pH above 7 on the pH scale. Examples of bases include sodium hydroxide (NaOH) and ammonia (NH3).