fill in the blank question\n\nany characteristic of a material that you can observe without changing the…

Brief Explanations:

In chemistry, properties of matter are categorized based on whether the identity of the substance changes during observation. A physical property is a characteristic that can be observed or measured without altering the chemical composition of the material. Examples include color, density, hardness, melting point, and boiling point. In contrast, a chemical property describes the ability of a substance to undergo a specific chemical change, which results in the formation of new substances.

Answer:

physical