Monomers are:

Monomers are:

• A. Polymers that cannot polymerize
• B. Larger units than polymers
• C. Single units that can polymerize
• D. Elements that bind to form compounds

Answer: (C)

Monomers are the small, single units that can link together to form polymers. They provide the building blocks for macromolecules—when many monomers join through polymerization, they create a larger polymer chain. This is why the idea that monomers are single units capable of polymerizing is the correct description. The other notions describe polymers that can’t polymerize, or refer to units larger than polymers, or to atoms, which aren’t the repeating units used to build polymers.

Monomers are the small, single units that can link together to form polymers. They provide the building blocks for macromolecules—when many monomers join through polymerization, they create a larger polymer chain. This is why the idea that monomers are single units capable of polymerizing is the correct description. The other notions describe polymers that can’t polymerize, or refer to units larger than polymers, or to atoms, which aren’t the repeating units used to build polymers.