Physical Changes and Physical Properties

Change in Physical Properties

Let's see what Moby learns today!

Poll

You cannot change the physical properties of matter.

• True

• False

Let's try and see if we can change the physical properties of paper!

I want you to fold a piece of paper . When you fold paper is it still paper?

Let's try another way!

Let's tear the paper . Is the paper still a paper?

We are going to try one last thing!

Let's cut the paper. If you cut the paper is it still paper?

Multiple Choice

Adding heat to a substance can cause it to change from a -

• gas to liquid

• gas to solid

• liquid to gas

• liquid to solid

Multiple Choice

A chocolate bar will melt if it is placed in which of the following?

• a refrigerator

• a hot oven

• a dark room

• a paper bag

Multiple Choice

What property of iron makes it good for making cars?

• it is shiny

• it is magnetic

• it is heavy

• it is strong