Understanding Changes in Matter

Melting butter is an example of _____.

Choose all examples of physical change. (Select all that apply)

Which of the following is an example of chemical change?

Which are signs that a chemical change has taken place? (Select all that apply)

________ gives new substance that has properties different than the properties of original matter.

In which state of matter the particles are very far from each other?

The following picture shows ________ process.

Which state of matter doesn't have definite shape but has definite volume?

In __________, the particles are tightly packed together and vibrate in place.

The change from gas to liquid is called __________.