SCIENCE revision

What is matter?

• Anything that has mass and volume
• The shape of an object
• How much an object weighs
• The pull of objects on one another

Volume is.....

• the weight of an object
• the gravity of an object
• how much space an object takes up
• measured with a balance scale

Mass is

• the amount of matter in an object
• the shape of an object
• measured using l x w x h
• the amount of space an object takes up

Which form of matter does not take the shape of its container?

• liquid
• gas
• solid
• air

The state of matter that has no fixed size or shape is

• Solid

• Liquid

• Gas

Define a liquid.

• Not fixed shape, not fixed volume

• Fixed shape, fixed volume

• Found in stars

• Fixed volume, not fixed shape

Which two states of matter can flow?

• solid and gas

• liquid and solid

• liquid and gas

If the tops were removed from the cylinders, the following would happen:

• The solid would fly out of the container
• The liquid would fly out of the container.
• The gas would fly out of the container.
• They ALL would fly out of the container.

What are the three elements to the Particle Model of Matter

• Space between particles, everything made up of particles, particles are always moving

• Thermal energy, kinetic energy, temperature

• Particles can be heated or cooled, some things are not made up particles, particles are easy seen

When the temperature of matter increases the particles...

• speed up and move closer
• speed up and move farther apart
• slow down and move closer together
• slow down and move farther apart