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10 Questions

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Chemical Properties of Dental Materials

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Questions and Answers

Which of the following best describes the pH scale?

A scale that measures the boiling point of solutions

A scale that measures the concentration of acids and bases (correct)

A scale that measures the strength of acids and bases

A scale that measures the color change of indicators

What is the difference between strong acids/bases and weak acids/bases?

Strong acids/bases have a higher pH than weak acids/bases

Strong acids/bases have a lower boiling point than weak acids/bases

Strong acids/bases completely dissociate in water, while weak acids/bases only partially dissociate (correct)

Strong acids/bases are more corrosive than weak acids/bases

What is the equilibrium constant expression for the reaction of an acid with water?

Ka (correct)

What are conjugate acid-base pairs?

Pairs of substances that differ by a proton Signup and view all the answers

What is the percent dissociation of an acid?

The percentage of an acid that dissociates into ions in water Signup and view all the answers

Which of the following is a primary cause of endocrine dysfunction?

Originate in the gland responsible for producing the hormone Signup and view all the answers

What is the focus of the module on Graves' ophthalmopathy?

Identifying the underlying hormonal imbalances and their potential origins Signup and view all the answers

Which of the following is NOT a tertiary cause of endocrine dysfunction?

Result from abnormal levels of releasing factors Signup and view all the answers

What impact can all forms of endocrine disturbances have on oral health?

Negative impact on oral health Signup and view all the answers

What is the source of the text about Graves' disease?

Wikipedia Signup and view all the answers