When crystalline plastics are melted, the crystalline regions unfold, and the entire structure becomes ____.
A) annealed
B) polarized
C) amorphous
D) uniaxial
Correct Answer:
Verified
Q13: Plastics that consist of disconnected hydrocarbon chains
Q14: Which combination of atoms represents a permanent
Q15: Which saturated hydrocarbons molecule contains three carbon
Q16: When two or more atoms combine, the
Q17: When hydrocarbon molecules have only single covalent
Q18: In PVC, a _ atom replaces one
Q19: An intermolecular interaction in which molecules or
Q21: A benzene molecule has the shape of
Q22: How many carbon atoms does decane have?
A)
Q23: Which molecule is a solid? 
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