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