A Change in Shape or Phase of Matter Is a Physical Change

What must you have to cause change?

• physical change
• energy
• chemical change

What is a change in the size, shape, or state of matter that does not change it into a new kind of matter?

• energy
• physical change
• chemical change

If a ball hits a window and breaks it, what kind of change has occurred?

• chemical change
• physical change

How do you know that a melted juice bar is not a new kind of matter?

• It still looks the same
• It still feels the same
• It still taste the same

Which is not a physical change to matter?

• melting ice
• breaking a window
• tearing paper
• burning wood

What do you need to move or change matter?

• energy
• water
• wind
• ice

If you drop an egg, how has it changed?

• Its shape
• its smell
• its matter
• its properties