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