Question

example of physical and chemical properties in matter

Answer 1

Physical properties:
1. Color - e.g., a piece of paper can be white, while a leaf can be green.
2. Odor - e.g., a rose can have a pleasant smell, whereas vinegar can have a strong, pungent odor.
3. Texture - e.g., sand can be rough and grainy, while silk can be smooth and soft.
4. Density - e.g., a block of lead is heavy and dense, while a balloon filled with helium is light and less dense.
5. Melting point - e.g., ice melts at 0 degrees Celsius, while iron melts at 1,535 degrees Celsius.

Chemical properties:
1. Reactivity - e.g., sodium reacts vigorously with water, producing hydrogen gas and sodium hydroxide.
2. Flammability - e.g., gasoline is highly flammable and can easily catch fire.
3. Stability - e.g., gold is a chemically stable metal that does not readily react with other substances.
4. Corrosiveness - e.g., sulfuric acid is highly corrosive and can cause damage to materials like metals or skin upon contact.
5. Combustibility - e.g., wood can undergo a chemical reaction known as combustion, resulting in the release of heat, light, and carbon dioxide.