Which description best defines physical properties?

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Multiple Choice

Which description best defines physical properties?

Physical properties are characteristics you can observe or measure without changing what the material is chemically. They describe how a substance behaves under physical changes like temperature, pressure, or phase changes. The option describing how a material behaves in relation to physical influences matches this idea, so it’s the best description of physical properties. Color and odor are examples of physical properties, but they’re just specific traits, not the defining concept. Molecular composition and reactivity with other chemicals describe chemical properties, not physical ones.

Physical properties are characteristics you can observe or measure without changing what the material is chemically. They describe how a substance behaves under physical changes like temperature, pressure, or phase changes. The option describing how a material behaves in relation to physical influences matches this idea, so it’s the best description of physical properties. Color and odor are examples of physical properties, but they’re just specific traits, not the defining concept. Molecular composition and reactivity with other chemicals describe chemical properties, not physical ones.

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