is cheese molding a chemical or physical property

Question

is melting butter a chemical or physical property
is fireworks a chemical or physical property
is a rusting fence a chemical or physical property

Answer 1

Cheese molding, melting butter, fireworks, and rusting fence are all examples of chemical properties.

Molding in cheese occurs due to the growth of bacteria or fungi, which is a chemical process. Melting butter involves the change in state from a solid to a liquid, which is a physical change. However, the process of breaking down the butter into its components and undergoing various chemical reactions when heated, such as oxidation, can be considered a chemical property.

Fireworks involve a complex series of chemical reactions that produce light, heat, and smoke. The colors and effects are achieved by adding various chemicals to the fireworks, making it a chemical property.

Rusting of a fence occurs due to a chemical reaction between iron, oxygen, and water. The process involves the formation of iron oxide (rust), which is a chemical change, making it a chemical property.