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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 bottom of the container
B) The molecules are spread far apart throughout the container
C) The molecules are packed closely throughout 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 the same speed
B) The molecules move only when the glass of water is moving
C) The molecules are not moving
D) The molecules are moving at different speeds
  • 3. What happens when a cup of water is warmed?
A) the mass of the water molecules decreases
B) The distance between the water molecules increases
C) The number of water molecules decreases
D) The water molecules break down
  • 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 exists only when you can see it
D) Matter is made up of atoms
  • 5. Which of the following is not made up of atoms?
A) A Cell
B) Heat
C) A Gas
D) A Solid
  • 6. About how many atoms would it take to make a line across a Pencil Point
A) 600
B) 6,000
C) 6
D) 6,000,000
  • 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) An Atom
B) A Cell in your Body
C) The Width of a Hair
D) A Germ
  • 9. Which is BIGGER an Atom or a Blood Cell?
A) They both are the same size
B) The Blood Cell is Bigger
C) The Atom is Bigger
D) It depends on the kind of Atom
  • 10. What is a Hypothesis?
A) An educated guess
B) The data collected in an experiment
C) A conclusion
D) An absolute fact
  • 11. What is a VARIABLE?
A) The item that changes in an experiement
B) The item that always stays the same
C) An educated guess
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 flask
D) a beaker
Screen Shot at
  • 13. What is this a picture of?
A) a graduated cylinder
B) a test tube
C) a flask
D) a beaker
Screen Shot at
  • 14. What are these?
A) Safety Goggles
B) Sun Glasses
C) Eye Glasses
D) A Halloween Mask
  • 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) Chemical Change
B) Mechanical Change
C) Physical Change
D) No change
  • 17. Water into Ice
A) No Change
B) Chemical Change
C) Mechanical Change
D) Physical Change
  • 18. Apple Juice
A) Solution
B) Element
C) Mixture
D) Atom
  • 19. Mixed Nuts
A) Atom
B) Element
C) Solution
D) Mixture
  • 20. Elements on the Periodic Table
A) 300
B) Over 100
C) 11
D) 50
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