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The Most Commonly Used Bleaching Materials Come in Various Strengths

Question 10

Matching

The most commonly used bleaching materials come in various strengths, either liquid or gel. Match the strength with the product.

Premises:

Responses:

Carbamide peroxide

Used in 10 to 20 percent solution

Sodium perborate

Liquid or gel varies in strength 5 to 35 percent

Hydrogen peroxide

Mixed with hydrogen peroxide, it is a weaker oxidizing agent

Premises:

Carbamide peroxide

Sodium perborate

Hydrogen peroxide

Responses:

Used in 10 to 20 percent solution

Liquid or gel varies in strength 5 to 35 percent

Mixed with hydrogen peroxide, it is a weaker oxidizing agent

Correct Answer:

Premises:

Responses:

Carbamide peroxide

Sodium perborate

Hydrogen peroxide