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Silicones are polymers that are used in sealants and… | StemPy Lab
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Silicones are polymers that are used in sealants and for waterproofing. Which statement about them is correct?
Chemistry
Hard
High School (11–12)
The p-Block Elements
Created by
StemPy Lab
Silicones are polymers that are used in sealants and for waterproofing. Which statement about them is correct?
They have a backbone of carbon atoms and are decomposed by water
They are made from carbon tetrachloride and sand
They have Si-O-Si chains with organic groups on silicon, and they are used for sealants, because they repel water and resist heat
They are ionic compounds with a framework of silicon and aluminium
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