What are things made of 1

Which theory does the following statement support? "All matter is made of particles that can not be broken down. These particles make up everything in the universe."

• Particle theory

• Continuous theory

Which theory does the following statement support? "Matter can be divided into smaller and smaller pieces forever and will remain the same throughout"

• Particle theory

• Continuous theory

So far, our experimental evidence plus our models support which theory of matter?

• particle theory

• continuous theory

When we mixed 5mL of water with 5mL of water, what was our total volume?

• 5mL

• 10mL

• More than 10mL

• Less than 10mL

When we mixed 5mL of ethanol (alcohol) with 5mL of water, what was our total volume?

• 5mL

• 10mL

• More than 10mL

• Less than 10mL

When we mixed 5mL of ethanol (alcohol) with 5mL of ethanol (alcohol), what was our total volume?

• 5mL

• 10mL

• More than 10mL

• Less than 10mL

Which statement best explains what happened when we mixed the ethanol and water together

• When they were mixed together, a chemical reaction occurred causing some of the ethanol to turn into a gas and move into the air.

• Some of the ethanol and water evaporated when they mixed together

• The particles that make up the ethanol and water are of different sizes. The smaller particles are able to fit between the gaps of the larger particles making the total volume smalled.

• Mixing the 2 liquids together causes their particles to contract (shrink) so the volume goes down

Which statement best explains why we can compress the syringe when only air is in it, but not when liquid is in it

• air is not made out of matter

• liquid particles are smaller than air particles

• liquid particles are larger than air particles

• air particles are spaced further apart than liquid particles, so we are able to push them closer together in the syringe

What is the definition of matter?

• matter is anything in the universe that has both mass and volume

• matter is anything in the universe that has either mass or volume

• matter is anything in the universe

• matter is anything in the universe that has neither mass nor volume

Is there anything you need or want to tell Ms Slade?