When a substance changes from a liquid to a gas, energy is lost.

• True
• False

When a particle changes from a solid to a liquid the process is called ..............

• condensation
• melting
• evaporation
• sublimation

When particles lose energy and change from a gas to a liquid it is called ...........

• condensation
• melting
• evaporation
• dissolving

Energy always travels from high to low.

• True
• False

When a particle changes from a solid to a liquid to a gas it is _______________.

• gaining energy
• losing energy
• maintaining energy
• expressing no energy

Bonds are the strongest within this phase.

• solid
• liquid
• gas
• polimers

How are liquids and solids different than gasses?

• Gasses have space between their particles.
• Only solids and liquids can be compressed.
• Solids hold the shape of the container they are in.
• Solids and liquids cannot be contained.

How are liquids and solids different than gasses?

• Solids and liquids cannot be contained.
• Solids hold the shape of the container they are in.
• Solids hold their own shape.
• Only solids and liquids can be compressed.

How are liquids and solids different than gasses?

• Solids and liquids do not have space between their particles.
• Only solids and liquids can be compressed.
• Solids hold the shape of the container they are in.
• Solids and liquids cannot be contained.

In what way are liquids different than solids?

• Solid particles move faster than liquid particles.
• Liquids have no defined shape but solids do.
• Solids have a greater mass than liquids.
• Liquid particles never touch but solid particles always do.