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Which substance is made up of many monomers joined together in long chains?
A salt
B protein
C ethanol
D propane

Sagot :

Protein is a substance composed of amino acid monomers

Further explanation

Polymers are large molecules formed from repetitive smaller molecules called monomers

The polymer itself is formed through an addition or condensation reaction

Protein is a form of polymer that is formed naturally. Proteins are formed from amino acids (carboxylic compounds with amine groups).

Amino acids combine with other amino acids to form peptides. Proteins are formed from polymerization of peptides, so proteins are also called copolymers because they are formed from polymers from various amino acids

While salt is the result of a reaction between acids and bases so that salt is an ion compound because it consists of cations from bases and anions from acids

For ethanol and propane both are carbon compounds where ethanol is an alcohol which has a -OH functional group (C₃H₈O) and propane is a hydrocarbon compound (consisting of hydrogen and carbon) with a single bond (C₃H₈)

Learn more

hydrocarbon compounds

https://brainly.ph/question/245645

Types of substituted hydrocarbon

https://brainly.ph/question/1035391

the monomers of lipids

https://brainly.ph/question/1327495

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