If you break a piece of glass, the shape of the glass changes, but the properties in the fragments remain the same. Which of the following has occurred?

A temperature change
A phase change
A chemical change
A physical change

The correct answer is - A physical change.

Explanation:

Physical change is the change in the physical properties of the substances such as mass, shape or size, volume, density, and others. If there is any change occur in such properties of the substances. If you break a piece of glass the shape of the glass changes occurs, however, the properties remain the same.

Thus, the correct answer is - A physical change.

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