1. Compound is a substance produced by the chemical reaction between two or more elements in a fixed proportion.
2. Both physical and chemical properties of the compound are different from the properties of its constituent elements.
3. A new substance is formed, which can not be converted into original substance.
Hence formation of a compound is a chemical change.
2. Both physical and chemical properties of the compound are different from the properties of its constituent elements.
3. A new substance is formed, which can not be converted into original substance.
Hence formation of a compound is a chemical change.