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