States of Matter

Matter is ____________

• anything that takes up space.

• anything that takes up space and has mass.

• anything that has mass

• any time of solid.

Evaporation is ___________

• the changing of a liquid into a gas at a certain temperature.

• the changing of liquid to a gas at the surface of the liquid.

• the temperature at which a liquids turns into a gas

• the loss of water to the air.

Condensation is ________________

• changing of a gas into a liquid.

• changing of steam into water.

• the changing of a liquid into a solid.

• the loss of a liquid to the air.

There are ______ states of matter, ______, liquid and _______

• 4, solid, gas
• 2, gas, solid
• 3, solid, gas
• 3, solid, fluid

The melting point is ___________

• the point at which a solid turn into a liquid.

• when liquid turns into a solid.

• the point at which all the solid has become liquid.

• the temperature at which a solid turns into a liquid.

The boiling point of a liquid _______________

• is when liquid turns into a gas

• is temperature at which a liquid becomes a gas.

• is the temperature at which a liquid changes to a gas throughout the liquid

• is the point at which a liquid changes to a gas throughout the liquid.

At higher temperatures

• particles in an object have less energy

• particles in an object move faster

• a gas contracts

Which of the following best describes freezing?

• Solid to Gas

• Liquid to Solid

• Gas to Solid

• Liquid to Gas

Which of the following best describes boiling?

• Liquid to Gas

• Gas to Solid

• Gas to Liquid

• Solid to Liquid

Which state of matter has tightly packed molecules?

• Solid

• Liquid

• Gas