Question

select all possible answers
which of the following are examples of physical properties?
texture
color
smell
rust
boiling point
reactivity with acid

Explanation:

• Texture: It can be observed without changing the substance's chemical composition.
• Color: A visual property that doesn't involve a chemical change.
• Smell: Detected without altering the chemical nature of the substance.
• Boiling point: A physical property as it is related to the state change (liquid to gas) without chemical transformation.
• Rust: Rusting is a chemical reaction (oxidation), so it is a chemical property.
• Reactivity with acid: Involves a chemical reaction, thus a chemical property.

Answer:

texture, color, smell, boiling point