Matter Quiz 2

A chemical change is a change in:

• the appearance of a substance.

• the chemical composition of a substance.

• the type of matter.

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

• crumpled paper

• pencil sharpening

• sour milk

An gel ice pack getting cold after you put it in the freezer for an hour.

• Chemical Change
• Physical Change

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-5

NGSS.MS-PS3-4

Is making salt water to gargle with a physical or chemical change?

• physical
• chemical

Tags

NGSS.MS-PS1-2

Which of the following IS a chemical change

• water freezing

• slicing cheese

• digestion

Using dye to change the color of a shirt green.

• Chemical Change
• Physical Change

Tags

NGSS.MS-PS1-2

A change in the size, shape, or state of matter.

• chemical change

• physical change

• chemical reaction

A physical change is a change in:

• the appearance of a substance.

• the chemical composition of a substance.

• a chemical reaction between two substances.

A cup of water is left outside for two days when it was checked there was only half a cup left. What happened?

• evaporation; chemical change

• condensation; physical change

• evaporation; physical change

In which of these do particles move slowest?

• solid

• liquid

• gas