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1st 9 weeks Benchmark
  • 1. Which Statement describes the location of the molecules of a gas in a sealed container?
A) The molecules are packed closely throughout the container
B) The molecules are spread far apart throughout the container
C) Almost all of the molecules are at the bottom of the container
D) Almost all of the molecules are at the top of the container
  • 2. Which of the following describes the motion of the molecules in a glass of liquid water
A) The molecules are moving at different speeds
B) The molecules move only when the glass of water is moving
C) The molecules are moving at the same speed
D) The molecules are not moving
  • 3. What happens when a cup of water is warmed?
A) The water molecules break down
B) the mass of the water molecules decreases
C) The number of water molecules decreases
D) The distance between the water molecules increases
  • 4. Which Statement about matter is TRUE?
A) Atoms are not matter but they are contained in matter
B) Matter exists only when you can see it
C) Matter is made up of atoms
D) Living things are NOT matter
  • 5. Which of the following is not made up of atoms?
A) A Gas
B) A Cell
C) Heat
D) A Solid
  • 6. About how many atoms would it take to make a line across a Pencil Point
A) 6,000,000
B) 6
C) 6,000
D) 600
  • 7. What happens as Liquid Water Boils
A) The molecules are destroyed
B) The molecules break down into Hydrogen and Oxygen atoms
C) The mass of the molecule decreases
D) The molecules become separated from each other
  • 8. Which of the following is the SMALLEST
A) A Cell in your Body
B) The Width of a Hair
C) An Atom
D) A Germ
  • 9. Which is BIGGER an Atom or a Blood Cell?
A) It depends on the kind of Atom
B) The Blood Cell is Bigger
C) The Atom is Bigger
D) They both are the same size
  • 10. What is a Hypothesis?
A) The data collected in an experiment
B) An educated guess
C) A conclusion
D) An absolute fact
  • 11. What is a VARIABLE?
A) A step in the Scientific Method
B) The item that always stays the same
C) An educated guess
D) The item that changes in an experiement
testtube sm
  • 12. What is this a picture of?
A) a beaker
B) a flask
C) a test tube
D) a graduated cylinder
Screen Shot at
  • 13. What is this a picture of?
A) a test tube
B) a beaker
C) a graduated cylinder
D) a flask
Screen Shot at
  • 14. What are these?
A) Safety Goggles
B) Sun Glasses
C) A Halloween Mask
D) Eye Glasses
  • 15. What is a Solution?
A) when a mixture is saturated
B) two or more substances that can be taken apart
C) two or more substances that are perfectly dissolved
D) Oil and Water
  • 16. A Fire
A) Chemical Change
B) Physical Change
C) No change
D) Mechanical Change
  • 17. Water into Ice
A) Chemical Change
B) No Change
C) Physical Change
D) Mechanical Change
  • 18. Apple Juice
A) Atom
B) Solution
C) Mixture
D) Element
  • 19. Mixed Nuts
A) Atom
B) Element
C) Mixture
D) Solution
  • 20. Elements on the Periodic Table
A) 50
B) Over 100
C) 11
D) 300
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