Question

write three characterstics of compound

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Answer 1

Answer:

1. they are the combination of 2 or more elements

2. elements are in fuced ratio by mass

3. they have heterogeneous composition

Answer 2

compounds : compounds are pure substances whose molecules are formed when two or more elements combine in a definite proportion by mass. The molecules in a compound are identical and a compound has its own distinct physical properties like color, smell, taste, melting point, boiling point etc. For example, common salt (sodium chloride) sugar(sucrose) etc.

characteristics of a compound :-

• They have define composition
• They have different physical properties like melting point, boiling point conduction, etc.
• pure substances form a new product after chemical reaction .

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