What is the deference between chemical and physical change

The difference between chemical and physical change is that physical changes an appearance like size, shape and etc. Except, a chemical change is a permanent change and when two things create another substance.

Explanation:

physical, emotional, intellectual, spiritual, social and environmental

well when looking at this if you think about it   negativley and positivley   react with each other and when the first layer gets full they add layers it starts with 2 on the first layer and it constantly goes on until the official number is there