Ionic bonds form when metals and nonmetals combine.

• True
• False

Ionic bonds involve a transfer of electrons.

• True 
• False

Electron sharing occurs in ionic bonding.

• True
• False

What does this symbol warn you about?

• Oxidizing Material
• Gas under pressure

• Bottle Safety
• Corrosive material

What is an example of sublimation?

• Ice cream melting
• Dry ice

Tags

NGSS.MS-PS1-4

Sublimation is a chemical change.

• False
• True

Evaporation is a change of state from

• solid to liquid

• gas to liquid

• liquid into solid

• liquid to gas

The opposite of sublimation is 

• deposition

• condensation

• evaporation

• melting

What process describes a liquid changing to a solid?

• Deposition
• Sublimation
• Evaporation
• Freezing

What process describes a gas changing to a liquid?

• Deposition
• Sublimation
• Evaporation
• Condensation