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Rather Than Rely on the Bartender to Use the Correct

question 63

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Rather than rely on the bartender to use the correct proportions of ingredients in mixed drinks,the owner installed a drink-mixing machine that automatically selects and measures the ingredients into the glass.This method is a type of:


Definitions:

Polymers

Large molecules composed of repeated subunits called monomers, utilized in various materials and applications.

Natural Rubber

A polymer of isoprene (2-methylbuta-1,3-diene) that is harvested as a latex from the rubber tree and is used to produce various rubber products.

Identical Monomer

A repeating unit within a polymer where all monomers are the same chemical structure.

Urethane

A chemical compound also known as ethyl carbamate, used in the production of medicines, pesticides, and as a building block for polymers.

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