Answer:
I will only answer two, the second one and the third one
Step-by-step explanation:
Monomers and polymers are two important concepts in chemistry. Monomers are small molecules that can link together to form larger molecules called polymers. Polymers are made up of many monomers linked together. Polymers can have a variety of properties, depending on the type of monomers they're made from. For example, some polymers are hard and rigid, while others are soft and flexible. Some polymers are transparent, while others are opaque.
The molecule that is released during the construction of a polymer is called a monomer. The reaction in which monomers link together to form a polymer is called polymerization. There are two main types of polymerization: addition polymerization and condensation polymerization. In addition polymerization, monomers join together to form a long chain without the release of any other molecules. In condensation polymerization, monomers join together to form a chain, and small molecules, like water, are released.