Liquids and Solids

The difference between gases and liquids:

• liquids have IF and gases don't

• gases have some IF but liquids have no IF

• Gases have infinite shape but liquids have definite shape

• Liquids have no kinetic energy

Tags

NGSS.HS-PS1-3

NGSS.HS-PS3-2

When a liquid evaporates...

• the temperature decreases

• the temperature increases

• the temperature remains the same

• the pressure increases

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

Which would evaporate the fastest?

• water on a cold, winter day

• water under high pressure

• water on a hot, summer day

• it depends on what song is playing on the radio

Tags

NGSS.MS-PS1-4

Diamond is what type of solid?

• metallic

• molecular

• ionic

• network

KBr is what type of solid?

• metallic

• ionic

• molecular

• network

Tags

NGSS.HS-PS1-3

Check all that are molecular solids:

• water

• carbon dioxide

• iron (III) nitrate

• quartz

How does increasing molar mass affect strength of IF?

• strength increases

• strength decreases

• strength remains the same

• it depends on pressure

How do chemists measure the strength of chemical interactions in solids?

• melting point

• with a hammer

• color changes

• pH

What characteristic of metals gives them their properties (such as conductivity and luster)?

• mobile neutrons

• mobile protons

• mobile electrons

• mobile cations

Tags

NGSS.HS-PS1-1

Freezing of water would be:

• endothermic

• exothermic

• neutral

• impossible

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

NGSS.MS-PS3-5