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