Which term refers to compounds that contain carbon?

Which term refers to compounds that contain carbon?

• A. Organic Compound
• B. Hydrocarbon
• C. Structural Formula
• D. Isomer

Answer: (A)

Compounds that contain carbon are described as organic compounds. Carbon’s ability to form four covalent bonds lets it build a vast variety of structures, from simple gases like methane to complex molecules such as sugars, proteins, fats, and even DNA. Many organic compounds also include other elements like hydrogen, oxygen, nitrogen, sulfur, and phosphorus, but the defining idea is the presence of carbon. A hydrocarbon is a specific subset of organic compounds that contain only carbon and hydrogen, so it’s not the right broad term for all carbon-containing substances. A structural formula is just a way to show how atoms are connected in a molecule, not a definition of what the molecule contains. An isomer refers to molecules that share the same molecular formula but have different arrangements, which is a property of some organic compounds, not a descriptor of all carbon-containing substances. So, the best term for compounds that contain carbon is organic compound.

Compounds that contain carbon are described as organic compounds. Carbon’s ability to form four covalent bonds lets it build a vast variety of structures, from simple gases like methane to complex molecules such as sugars, proteins, fats, and even DNA. Many organic compounds also include other elements like hydrogen, oxygen, nitrogen, sulfur, and phosphorus, but the defining idea is the presence of carbon.

A hydrocarbon is a specific subset of organic compounds that contain only carbon and hydrogen, so it’s not the right broad term for all carbon-containing substances. A structural formula is just a way to show how atoms are connected in a molecule, not a definition of what the molecule contains. An isomer refers to molecules that share the same molecular formula but have different arrangements, which is a property of some organic compounds, not a descriptor of all carbon-containing substances.

So, the best term for compounds that contain carbon is organic compound.