Question

1. choose the best answer.

there are 5 kg of gasoline. is the mass of the gasoline pictured an intensive or extensive property?
intensive
extensive

1. choose the best answer.

gasoline has a strong odor. is odor a physical or chemical property?
chemical
physical

Explanation:

• For question 6: An extensive property depends on the amount of substance. Mass depends on the quantity of gasoline (5 kg here), so it is an extensive property.
• For question 7: A physical property can be observed without changing the substance's chemical composition. Odor is observed without altering gasoline chemically, so it is a physical property.

Answer:

1. B. extensive
2. B. physical