Classify each of the listed properties of isopropyl alcohol (also known as rubbing alcohol) as physical or chemical. a. colorless b. flammable c. liquid at room temperature d. density = 0.79 g/mL e. mixes with water

Key Concepts

Physical Properties

Physical properties are characteristics of a substance that can be observed or measured without changing its chemical identity. Examples include color, state of matter, density, and solubility. These properties help describe the substance's appearance and behavior under various conditions.

Chemical Properties

Chemical properties describe a substance's ability to undergo chemical changes or reactions, resulting in the formation of new substances. Flammability is a key example, as it indicates how a substance reacts with oxygen to produce heat and light. Understanding these properties is essential for predicting how substances interact.

Classification of Properties

Classifying properties as either physical or chemical is crucial for understanding the behavior of substances. This classification helps in predicting how substances will react under different conditions and is fundamental in fields like chemistry and material science. It allows chemists to communicate effectively about the characteristics of various compounds.