Question

difference between the physical and chemical change on the basis of molecular arrangements​

Answer 1

Answer:

In a physical change, the molecules are rearranged while their actual composition remains same. In a chemical change, the molecular composition of a substance completely changes and a new substance is formed. Some example of physical change are freezing of water, melting of wax, boiling of water, etc.

Answer 2

Answer:

Explanation:

In a physical change, the molecules are rearranged while their actual composition remains same.

Some example of physical change are freezing of water, melting of wax, boiling of water, etc.

In a chemical change, the molecular composition of a substance completely changes and a new substance is formed.