MarcusPugh9179 MarcusPugh9179

10-06-2024
Chemistry

Answered

Which of the following is true of hydrogen peroxide and carbamide peroxide as tooth bleaching agents?
a) Carbamide peroxide is three times stronger than hydrogen peroxide and has a shorter working time.
b) Hydrogen peroxide is three times stronger than carbamide peroxide and has a longer working time.
c) Hydrogen peroxide is three times stronger than carbamide peroxide and has a shorter working time.
d) Carbamide peroxide is three times stronger than hydrogen peroxide and has a longer working time.

Answer :

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