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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) Almost all of the molecules are at the top of the container
C) The molecules are spread far apart throughout 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 move only when the glass of water is moving
C) The molecules are moving at the same speed
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) Matter is made up of atoms
B) Atoms are not matter but they are contained in matter
C) Matter exists only when you can see it
D) Living things are NOT matter
  • 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) 600
B) 6
C) 6,000,000
D) 6,000
  • 7. What happens as Liquid Water Boils
A) The molecules are destroyed
B) The mass of the molecule decreases
C) The molecules become separated from each other
D) The molecules break down into Hydrogen and Oxygen atoms
  • 8. Which of the following is the SMALLEST
A) A Germ
B) An Atom
C) The Width of a Hair
D) A Cell in your Body
  • 9. Which is BIGGER an Atom or a Blood Cell?
A) They both are the same size
B) It depends on the kind of Atom
C) The Blood Cell is Bigger
D) The Atom is Bigger
  • 10. What is a Hypothesis?
A) A conclusion
B) An absolute fact
C) The data collected in an experiment
D) An educated guess
  • 11. What is a VARIABLE?
A) A step in the Scientific Method
B) An educated guess
C) The item that always stays the same
D) The item that changes in an experiement
testtube sm
  • 12. What is this a picture of?
A) a flask
B) a beaker
C) a test tube
D) a graduated cylinder
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) A Halloween Mask
B) Safety Goggles
C) Eye Glasses
D) Sun Glasses
  • 15. What is a Solution?
A) when a mixture is saturated
B) Oil and Water
C) two or more substances that can be taken apart
D) two or more substances that are perfectly dissolved
  • 16. A Fire
A) Chemical Change
B) No change
C) Physical Change
D) Mechanical Change
  • 17. Water into Ice
A) Chemical Change
B) Mechanical Change
C) Physical Change
D) No Change
  • 18. Apple Juice
A) Solution
B) Atom
C) Element
D) Mixture
  • 19. Mixed Nuts
A) Solution
B) Atom
C) Mixture
D) Element
  • 20. Elements on the Periodic Table
A) 300
B) Over 100
C) 11
D) 50
Altres proves d'interés :
Earthquakes and plate tectonics
Foodwebs_chains_energy_pyramid
Earthquakes/volcanoes
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