Explanation:

A mixture is made from different substances that are not chemically joined. Compound:
• Two or more elements combine together chemically to form a new substance called compound.
• The different elements are chemically joined together.
• Compounds are homogeneous, i.e. their properties are the same throughout
• The compound has properties different from the elements it contains.
• It can only be separated into its elements using chemical reactions. (not using physical methods)
• During the formation of a compound from its elements, a certain amount of energy in the form of heat, light, electricity is either absorbed or evolved