Intramolecular forces are:

Intramolecular forces are:

• A. Attractive forces within molecules
• B. Forces of attraction between molecules
• C. Forces of gravity between molecules
• D. Nuclear forces within the nucleus

Answer: (A)

Intramolecular forces are the attractions that hold atoms together inside a single molecule, i.e., chemical bonds such as covalent bonds (and some ionic bonds) that connect atoms within the same unit. These bonds define the molecule’s identity and stability and are typically much stronger than the forces between separate molecules. Forces of attraction between molecules are intermolecular, not intramolecular. Nuclear forces act inside the atomic nucleus, not between atoms in a molecule, and gravity between molecules is negligible at the molecular scale.

Intramolecular forces are the attractions that hold atoms together inside a single molecule, i.e., chemical bonds such as covalent bonds (and some ionic bonds) that connect atoms within the same unit. These bonds define the molecule’s identity and stability and are typically much stronger than the forces between separate molecules. Forces of attraction between molecules are intermolecular, not intramolecular. Nuclear forces act inside the atomic nucleus, not between atoms in a molecule, and gravity between molecules is negligible at the molecular scale.