Energy, Atoms, Matter, Elements, Density - εξέταση
  • 1. What is the Center of an Atom
A) Neutron
B) Nucleus
C) Electron
D) Proton
  • 2. The Nucleus DOES NOT have the most mass in an atom
A) Neither True or False
B) True
C) False
  • 3. Atoms are
A) only in someplaces
B) are only in living things
C) are only in non-living things
D) in everything and everywhere
  • 4. Atoms are
A) only moving in living things
B) moving slower when heated
C) always moving
D) moving faster when cooled
  • 5. Atoms can be seen
A) with an electron microscope and dye
B) with an electron microscope ONLY
C) never they are too small
D) with any microscope and dye
  • 6. Mechanical energy is called
A) all of these
B) Physical Energy
C) Kinetic Energy
D) energy that involves movement
  • 7. Electrical energy
A) is anything that uses electricity as a source
B) is only from a outlet in the wall
C) does not include static electricity
D) does not include batteries
  • 8. During Chemical energy
A) atoms are spread apart
B) there is NOT a chemical reaction
C) there is a change at the molecular level
D) electrical charges are involved
  • 9. Temperature does not affect matter
A) True
B) False
  • 10. Heat
A) cause most matter to expand
B) excites the atoms
C) all of these
D) is also energy
  • 11. When the atoms come together
A) the atoms are dead
B) the matter has been heated
C) the matter is sitting at room temperature
D) the matter has been cooled
  • 12. The states of matter are
A) arkansas, New York, and California
B) solids, gases, and frozen matter
C) solids, liquids, and gases
D) solids, liquids, and fluids
  • 13. What is Matter
A) anything that has mass and volume
B) anything that takes up space
C) anything that has mass
D) anything that is important
  • 14. Liquids
A) can never be changed to gases
B) take the shape of the container they are in
C) have no shape at all
D) can never be solidified
Stages of Matter Triangle
  • 15. Solids to Liquids (Heat Added)
A) Evaporation
B) Solidification
C) Condensation
D) Melting
Stages of Matter Triangle
  • 16. Liquids to Solids (Cooled)
A) Solidification
B) Freezing
C) Melting
D) Evaporation
Stages of Matter Triangle
  • 17. Liquids to Gases (Heat Added)
A) Deposition
B) Condensation
C) Evaporation
D) Sublimation
  • 18. Gases to Liquids (Cooled)
A) Condensation
B) Deposition
C) Sublimation
D) Evaporation
Stages of Matter Triangle
  • 19. Solids to Gases (Heat Added)
A) Evaporation
B) Solidification
C) Deposition
D) Sublimation
Stages of Matter Triangle
  • 20. Gases to Solids (Cooled)
A) Sublimation
B) Evaporation
C) Deposition
D) Solidification
  • 21. Potential Energy is
A) another name for Mechanical Energy
B) stored energy
C) energy that is currently being used
D) energy that has been used
  • 22. Elements are
A) Unique or one of a kind
B) only available in a lab
C) the same as a compound
D) can be broken down further
  • 23. There are how many known Elements
A) unlimited amount
B) under 100
C) over 200
D) Over 100
  • 24. Compounds CANNOT be broken down further
A) Yes but only in a lab
B) True
C) False
D) none of these
  • 25. Density is the ratio of mass/weight
A) False
B) True
C) in some situations
  • 26. Mass is measured in CM cubed or Milliliters
A) True
B) Depends on the substance
C) False
  • 27. If I had a rock with a density of 1.20 it will float in water
A) True
B) it would be suspended in the water
C) False
  • 28. If I have the Mass and Volume of a substance I can find out the
A) Density
B) Atomic Number
C) nothing, I dont have enough information
D) How much something weighs
Element Square
  • 29. What is Number one
A) Atomic Number
B) Atomic Mass
C) Element Symbol
D) Element Name
Element Square
  • 30. What is Number two
A) Atomic Mass
B) Atomic Number
C) Element Name
D) Element Symbol
Element Square
  • 31. What is Number three
A) Atomic Mass
B) Atomic Number
C) Element Symbol
D) Element Name
Element Square
  • 32. What is Number four
A) Element Name
B) Element Symbol
C) Atomic Mass
D) Atomic Number
  • 33. Mass is the same thing as Weight
A) False
B) True
  • 34. When measuring the volume of liquid
A) use the bottom of the curve on the meniscus
B) use the top of the meniscus
C) use any part of the meniscus and you will be fine
D) use your best guess
  • 35. what is the machine used to split atoms
A) There is no machine, it happens in nature all the time
B) Anything can be used to split them
C) Particle Accelorator
D) An atom cannot be split
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