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QuestionChemistry

The boiling point of a substance is a chemical property. True or False?
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Step 1:
I'll solve this problem step by step:

Step 2:
: Understand the key terms

- A chemical property describes how a substance changes its chemical composition or structure - A physical property describes a characteristic that can be observed without changing the substance's chemical identity

Step 3:
: Analyze the boiling point

- Boiling point is the temperature at which a liquid changes to a gas - This change involves a phase transition, which is a physical change - No new chemical substance is created during boiling - The chemical composition of the substance remains the same before and after boiling

Step 4:
: Classify the property

- Since boiling point describes a physical transformation of state - It does NOT involve a change in chemical composition - Therefore, boiling point is a PHYSICAL property, not a chemical property

Step 5:
: Determine the answer

- The statement "The boiling point of a substance is a chemical property" is FALSE

Final Answer

Boiling point is a physical property, not a chemical property, because it describes a change in physical state without altering the substance's chemical composition.