Question

Properties of compounds class 9​

Answer 1

Answer:

Compounds have physical and chemical properties that help us identify them. A physical property is a characteristic that can be observed or measured. In this lesson, we looked at some of the more common physical properties of compounds, including color, odor, melting point and boiling point.

Answer 2

Answer:

• In a compound constituents are present in definite proportion by mass
• The properties of a compound are different from the properties of its constituents.
• The constituents of a compound cannot be separated by simple physical processes
• Formation of a compound is generally accompanied by evolution of energy in the form of heat or light.
• A compound has a fixed melting point and boiling point.
• A compound is always homogeneous in nature.