What is a Physical Change?
Change in which the chemical composition of the matter does not change but leads to change in the state of matter only is termed as physical change. The molecular composition of the matter remains the same and no new product formation takes place in physical change. There is no change in energy during physical change.
- Physical change is temporary and reversible as the reaction can be reversed to get back to the original state of matter.
- The energy required to bring a physical change is equal in magnitude to the energy required to reverse the physical change.
- Physical change follows conservation of mass, and the mass of products is equal to the sum of reactants.
- The physical and chemical properties of the products are the same as the original matter.
Difference Between Physical And Chemical Change
Physical and chemical changes are two different aspects of changes that are happening on the earth. When any object’s physical composition changes then we call that physical change and when any object’s chemical composition changes we call that chemical change. But physical change and chemical change are not limited to that. So it is important to understand about different properties of physical and chemical changes.
In this article, we will explore the difference between Physical and Chemical change, along with their examples, and real-life applications.
Table of Content
- What is a Physical Change?
- Examples of Physical Change
- What is a Chemical Change?
- Examples of Chemical Change
- Difference Between Physical and Chemical Change