Changes in Matter

Changes in Matter

Multiple Choice

A change that alters the form or appearance of a material but does not make the material into another substance is a ______________ change.

• physical
• chemical

Multiple Choice

Ripping up paper ...

• Chemical Change
• Physical Change

Multiple Choice

Is melting butter for popcorn a chemical or physical change?

• chemical
• physical

Multiple Choice

Which of the following IS a physical change?

• Getting a haircut
• Rusty metal
• sour milk
• A compound

Multiple Choice

Which of the following is NOT an example of a physical change?

• crumpled paper
• pencil sharpening
• shrunken clothing
• sour milk

Multiple Choice

An explosion occurs ...

• Chemical Change
• Physical Change

Multiple Choice

Change in size ...

• Chemical Change
• Physical Change

Multiple Choice

A change in which NEW substances are formed.

• Chemical change
• Physical change
• Casual change
• Formal change

Multiple Choice

A copper penny turning greenish after a few years is an example of ...

• Chemical Change
• Physical Change

Multiple Choice

Is a a rusting bicycle a chemical or physical change?

• chemcial
• physical

Multiple Choice

Is hammering wood together to build a house a chemical or physical change?

• chemical
• physical

Multiple Choice

Is glass breaking a chemical or phyiscal change?

• chemical
• physical

Multiple Choice

When you break a cracker into pieces it is a...

• Chemical change
• Physical change

Multiple Choice

What kind of properties can only be observed when a substance changes into a different substance?

• physical properties
• chemical properties

Multiple Choice

Rust on an iron bar is an example of chemical change.

• True 
• False

Multiple Choice

Fizzing, foaming, and burning are all examples of

• Chemical change
• Physical change

Multiple Choice

Change in color is a physical change.

• True
• False

Multiple Choice

A change where one or more new substances are created.

• Physical Change 
• Chemical Change 

Multiple Choice

Freezing Juice?

• Physical Change
• Chemical Change

Multiple Choice

Which of the following is NOT an example of a physical change?

• crumpled paper
• pencil sharpening
• shrunken clothing
• rust

Multiple Choice

A solid piece of chocolate is melted and changed to liquid form. Which property of the piece of chocolate will remain the same?

• Texture
• Temperature
  
• Shape
•  Mass

Multiple Choice

Is melting butter for popcorn a chemical or physical change?

• chemical
• physical

Multiple Choice

Which of the following is a sign that a chemical reaction has occurred?

• change in shape
• melting
• formation of a gas
• dissolving