Question

look at the picture. then, choose the best answers. 2. choose the best answer. there are 500 g of engine oil. is the mass of the engine oil pictured an intensive or extensive property? extensive intensive 3. choose the best answer. engine oil is highly flammable. is flammability a physical or chemical property? chemical physical 4. choose the best answer. engine oil has a strong odor. is odor a physical or chemical property?

Explanation:

1. Mass depends on the amount of substance, so it's an extensive property.
2. Flammability involves a chemical change (burning), so it's a chemical property.
3. Odor can be detected without changing the chemical composition of the substance, so it's a physical property.

Answer:

1. A. extensive
2. A. chemical
3. B. physical