Question

reflect think of two substances that arent mentioned on these pages. name a physical and chemical property for each one.

Explanation:

Physical properties describe characteristics observable without changing the substance's chemical identity. Chemical properties are related to a substance's ability to undergo chemical changes. We can choose common substances and their well - known properties.

Answer:

Substance 1: Wood

• Physical property: Density (varies depending on type of wood, can be measured)
• Chemical property: Combustibility (burns in the presence of oxygen to form new substances like carbon dioxide and water)

Substance 2: Vinegar

• Physical property: Acidity (can be measured by pH, has a sour taste which is related to its acidic nature)
• Chemical property: Reacts with baking soda (a chemical reaction occurs producing carbon dioxide gas)