Organic compounds are distinguished by molecules that contain $C$ bonded to other elements.

• A. $O$xygen atoms
• B. $N$itrogen atoms
• C. $C$arbon atoms
• D. $H$ydrogen atoms

Answer: (C)

Verified step by step guidance

1. Understand that organic chemistry primarily studies compounds containing carbon atoms bonded to other elements.
2. Recognize that the defining feature of organic compounds is the presence of carbon (C) atoms in their molecular structure.
3. Note that while oxygen (O), nitrogen (N), and hydrogen (H) atoms are common in organic molecules, they are not the defining element.
4. Recall that the unique ability of carbon to form four covalent bonds allows for the vast diversity of organic compounds.
5. Conclude that the presence of carbon atoms bonded to other elements is what distinguishes organic compounds from inorganic ones.