TCI 3.5 Review

What can cause properties of matter to change?

• adding energy

• removing energy

• mixing substances

• all of the above

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

What is an example of a reaction caused by heating matter?

• liquid water becoming water vapor

• a balloon expanding in the heat

• a muffin puffing up and browning in the oven

• water expanding in the freezer

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

A substance _________when you cool it.

• always contracts

• usually contracts

• usually expands

• always expands

Tags

NGSS.MS-PS1-4

Dissolving sugar in water causes

• the properties of the liquid to change and a reaction to occur.

• the properties of the liquid to change but no reaction to occur.

• no properties of the liquid to change but a reaction to occur.

• no properties of the liquid to change and no reaction to occur.

Tags

NGSS.MS-PS1-2

Why are other metals, like copper, dissolved in gold?

• they make the gold softer

• they make the gold harder

• they make the copper brittle

• they make the copper stronger

Mixing the liquids in a glow stick causes

• energy to be released.

• energy to be stored.

• the liquids to dissolve.

• the liquid to cool down

Tags

NGSS.HS-PS1-4

What is rusting an example of?

• a change caused by heating

• a reaction caused by mixing.

• a change caused by dissolving.

• a reaction caused by cooling.

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

The cold air in a freezer _________ the reactions that spoil food.

• speeds up

• slows down

• completely stops

• does not affect

Tags

NGSS.MS-PS1-4

Food spoils because

• particles hit each other.

• particles slow down.

• particles speed up.

• particles disappear.

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-5

What is an example of a reaction caused by cooling matter?

• liquid water turning into solid ice

• gelatin becoming a solid-like gel

• a balloon contracting in the cold

• liquid in a thermometer going down

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4