Salicylic acid, used in aspirin, is a
Natural and synthetic material.
Something scientists have not determined yet.
The image represents the molecule caffeine found in some coffees and teas. Name the elements which make up this molecule.
The image represents polyvinyl chloride. Polyvinyl chloride (PVC) is made by combining carbon, hydrogen and chloride monomers into chains forming carbon-to-carbon bonds. This process is called __.
Explain why "smart polymers" would be of benefit to us? Give an example.
Natural rubber and synthetic rubber have something in common even if one is from a natural source and the other is made in a laboratory. They are both
grey in color.
Based on the picture of a plastic polymer, which statement best describes the atomic structure of the polymer?
Many kind of atoms that mover freely past each other.
A structure developed from a repeating pattern of atoms.
Many kinds of molecules that move freely past each other.
A repeating pattern of small molecules that sink together to form a chain.