Chemical and Physical Changes Review

When a slice of bread is toasted, it goes through which type of change?

• Chemical Change

• Physical Change

• It does not change

• Heat Change

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

What causes water droplets to form on the outside of a glass of ice water?

• The ice in the cup melts and becomes liquid water again on the outside of the glass.

• When the water vapor in the air comes in contact with the cold glass, the water vapor heats up and forms water droplets.

• When water vapor in the air comes into contact with the cold glass, the water vapor cools and forms water droplets on the outside of the glass.

• Water goes through the glass and sets on the outside of it.

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

Captain goes outside on a hot summer day, and he notices a glass of water on the sidewalk. As the water gets hot, how does the state of the water change?

• from liquid to solid

• from solid to liquid

• From gas to liquid

• from liquid to gas

Tags

NGSS.MS-PS1-4

When water evaporates, it goes through a

• Chemical change

• Physical Change

• No change

• An obvious to everyone change

Tags

NGSS.MS-ESS2-4

NGSS.MS-PS1-4

When a substance changes to different states of matter,

• it is a chemical change

• it is a physical change

• it is a careless change

• it is a free change

Tags

NGSS.MS-PS1-4

What is an example of a chemical change that takes place due to heat?

• Campfire burning a log and causing ash to form

• Water vapor evaporating off of the ocean

• Ice melting at the North Pole on a hot day

• Jace beginning to sweat as he runs away from Owen

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-4

Which is an example of a physical change?

• A grill rusts

• An apple is cut into slices

• A bomb exploding

• Making S'mores in a campfire

A solution was frozen and became a solid after an hour. This is an example of:

• A chemical change

• A physical change

• A kidney change

• No change

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

NGSS.MS-PS3-5

A solution was heated. The solution became very hot and evaporated. It left behind a small, white particle. This is an example of

• Chemical Change

• Physical Change

• Human Change

• No Change

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-4

A solution was mixed and bubbles appeared. What type of change is this?

• Chemical Change

• Physical Change

• Fun time change

• No change

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5