Which of the following questions can be answered by the following answer :
"Calcium fluoride is much less soluble in water than is sodium fluoride."
A)Why is calcium fluoride not used in toothpaste?
B)Why is calcium fluoride not used to fluoridate city water supplies?
C)Both A and B are good questions for the answer given.
D)Neither A nor B is a question that can be answered with the answer given.

Question

Quizplus · Accepted Answer

The answer given indicates that calcium fluoride is not as soluble as sodium fluoride, which affects its potential use in toothpaste and water fluoridation, making both A and B viable questions. Therefore, C is the correct choice. D is incorrect because both A and B can be answered with the given answer.

Which of the Following Questions Can Be Answered by the Following