A high charge density (above the 30% level) tends to completely unravel the normally coiled molecules in solution. What s the criteria discussed here?

A high charge density (above the 30% level) tends to completely unrave

1.	A high charge density (above the 30% level) tends to completely unravel the normally coiled molecules in solution. What s the criteria discussed here?
A.	tPoly electrolytes
B.	tCharge density
C.	tZwitter ion
D.	tAmphoteric
Answer» C. tZwitter ion