Large molecules made of repeating structural units are called?

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Multiple Choice

Large molecules made of repeating structural units are called?

Explanation:
The key idea is that big molecules built from many repeating subunits are polymers. A polymer forms when numerous monomer units join together in long chains (or networks), producing a macromolecule with high molecular weight. The repeating unit is the monomer, and the way these units connect—through covalent bonds—determines the polymer’s properties. This concept distinguishes polymers from ceramics (inorganic solids like glass or bricks), composites (materials made from two or more constituent materials), and alloys (metal mixtures). So the large, repeating-structure molecules are polymers.

The key idea is that big molecules built from many repeating subunits are polymers. A polymer forms when numerous monomer units join together in long chains (or networks), producing a macromolecule with high molecular weight. The repeating unit is the monomer, and the way these units connect—through covalent bonds—determines the polymer’s properties. This concept distinguishes polymers from ceramics (inorganic solids like glass or bricks), composites (materials made from two or more constituent materials), and alloys (metal mixtures). So the large, repeating-structure molecules are polymers.

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