How is the compound NH3 classified?A.As a baseB.As ionicC.As an acidD.As a salt

Break Down the Problem

1. Identify the classification of NH3 (ammonia).
2. Evaluate the options: base, ionic, acid, salt.

Relevant Concepts

• Ammonia (NH3): A compound consisting of nitrogen and hydrogen.
• Acid-Base Theory: NH3 is known for its basic properties as it can accept protons (H⁺ ions).

Analysis and Detail

1. As a Base: NH3 can accept a proton to form NH4⁺ (ammonium ion), indicating its basic nature.
2. As Ionic: NH3 is a covalent compound, not composed of ions.
3. As an Acid: NH3 does not donate protons; thus, it is not classified as an acid.
4. As a Salt: NH3 does not fit this definition, as it does not result from the reaction of an acid with a base.

Verify and Summarize

NH3 primarily acts as a base in chemical reactions. It is not ionic (it has covalent bonds), does not donate protons like an acid, and is not classified as a salt.

Final Answer

A. As a base