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IW15B Do.First
By Caleb Guesno
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Last updated over 5 years ago
9 questions
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According to the video, what do silk, Dna, balloons, and silly putty all have in common?
They are all polymers
They are made of plastic and rubber
They are isometric functions
They are isotonic
According to the video, polymers are large molecules...
made out of smaller units called monomers
put together by fibrous chains of saliva
jostled together by the winds of life
created from steam boats as excess
Accordign to the video, Poly means _______. Mono means ________. Mers means ________
single, ultra, instincts
outstandiong, chain, events
many, one, parts
multi-fibrous, endocrine, culsers
According to the video, many of the macromolecules we have in our body like DNA, complex carbohydrates, and proteins are polymers!!!
True
False
Watch the video from 1.06s to 1.38s and then match the polymer to its monomer...
Proteins are polymers of...
simple sugars
Nucelic acids (like Dna) is a polymer of...
amino acids
nucleotides
Complex carbohydrate is a polymer of...
Watch the video from 1.50s t0 2:13s. According to the video, polymers made by addition reactions are produced...
by free radicals that break bonds over and over create longer chains
through the fusion technique taught by picolo
gathered from neuronic tides
by the formation of a neutron bomb
The first polymers were created by accident and most scientists threw them away because they thought they were useless
True
False
The first plastic was named polyoxybenzylmethylenglycolanhydride. This was not a catchy name so they changed it to the name
polmerous hydrous
platico
Guesno
bakelite