SCIENCE MID TERM TEST REVISION

Which is an example of a physical change?

• Burning wood
• Freezing water
• Rust on a car

Which is an example of a chemical change?

• Melting ice

• Rust on a car
• Frozen Ice cream

Tags

NGSS.MS-PS1-2

Is melting butter for popcorn a chemical or physical change?

• chemical
• physical

Tags

NGSS.MS-PS1-4

A change where one or more new substances are created.

• Physical Change 
• Chemical Change 

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

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

• True 
• False

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

What is this material?

• Plastic.

• Metal.

• Glass.

Which object is made of glass?

• 
• 
• 
• 

What is this?

• It is cement.

• It is rubber.

• It is fabric.

• It is glass.

Choose the correct option:

• Glass isn't transparent and rigid.

• Glass is bendy and soft.

• Paper is transparent.

• Glass is transparent and rigid.

Tags

NGSS.MS-PS4-2

Which states allow easy flow of particles

• Solid

• Liquid

• Mountain

Tags

NGSS.MS-PS1-4