A student cuts some fabric into two pieces. Is this change physical or chemical?(1 point) Responses It is a chemical change because there is no phase change. It is a chemical change because there is no phase change. It is a physical change because the process is reversible. It is a physical change because the process is reversible. It is a chemical change because the size changes. It is a chemical change because the size changes. It is a physical change because there is no reaction. It is a physical change because there is no reaction.

Question

A student cuts some fabric into two pieces. Is this change physical or chemical?(1 point) Responses It is a chemical change because there is no phase change. It is a chemical change because there is no phase change. It is a physical change because the process is reversible. It is a physical change because the process is reversible. It is a chemical change because the size changes. It is a chemical change because the size changes. It is a physical change because there is no reaction. It is a physical change because there is no reaction.

Answer 1

It is a physical change because there is no reaction.

Answer 2

The change of cutting fabric into two pieces is a physical change because the process is reversible and there is no reaction involved.

Answer 3

The correct answer is: It is a physical change because there is no reaction.

Explanation:
To determine whether the cutting of the fabric is a physical or chemical change, we need to look at the nature of the change. In a physical change, the composition of the substance remains the same, and only its physical properties, such as shape, size, or state, are altered. In a chemical change, on the other hand, the composition of the substance is altered, resulting in the formation of new substances with different properties.

In this case, the cutting of the fabric does not involve any chemical reactions. The fabric remains the same material even after it is cut into two pieces. The only change that occurs is in its shape or size, which is a physical property. Therefore, cutting the fabric is a physical change.

We can eliminate the answers that mention a chemical change because there is no reaction or a change in size. These are incorrect because cutting the fabric does not involve any chemical reaction or change in the composition of the fabric.

The correct answer is the one that states it is a physical change because the process is reversible. The act of cutting the fabric into two pieces does not alter the chemical composition of the fabric, and it can be reversed by reattaching or sewing the pieces back together. This demonstrates that the change is purely physical.