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