Energy, Atoms, Matter, Elements, Density - Examen
  • 1. What is the Center of an Atom
A) Proton
B) Electron
C) Neutron
D) Nucleus
  • 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) are only in living things
B) only in someplaces
C) are only in non-living things
D) in everything and everywhere
  • 4. Atoms are
A) always moving
B) only moving in living things
C) moving faster when cooled
D) moving slower when heated
  • 5. Atoms can be seen
A) with any microscope and dye
B) never they are too small
C) with an electron microscope and dye
D) with an electron microscope ONLY
  • 6. Mechanical energy is called
A) energy that involves movement
B) Kinetic Energy
C) all of these
D) Physical Energy
  • 7. Electrical energy
A) does not include static electricity
B) does not include batteries
C) is only from a outlet in the wall
D) is anything that uses electricity as a source
  • 8. During Chemical energy
A) atoms are spread apart
B) there is NOT a chemical reaction
C) electrical charges are involved
D) there is a change at the molecular level
  • 9. Temperature does not affect matter
A) False
B) True
  • 10. Heat
A) excites the atoms
B) all of these
C) cause most matter to expand
D) is also energy
  • 11. When the atoms come together
A) the matter has been cooled
B) the matter has been heated
C) the atoms are dead
D) the matter is sitting at room temperature
  • 12. The states of matter are
A) solids, gases, and frozen matter
B) solids, liquids, and gases
C) solids, liquids, and fluids
D) arkansas, New York, and California
  • 13. What is Matter
A) anything that takes up space
B) anything that has mass and volume
C) anything that has mass
D) anything that is important
  • 14. Liquids
A) can never be solidified
B) take the shape of the container they are in
C) have no shape at all
D) can never be changed to gases
Stages of Matter Triangle
  • 15. Solids to Liquids (Heat Added)
A) Condensation
B) Solidification
C) Melting
D) Evaporation
Stages of Matter Triangle
  • 16. Liquids to Solids (Cooled)
A) Solidification
B) Evaporation
C) Freezing
D) Melting
Stages of Matter Triangle
  • 17. Liquids to Gases (Heat Added)
A) Evaporation
B) Sublimation
C) Deposition
D) Condensation
  • 18. Gases to Liquids (Cooled)
A) Deposition
B) Evaporation
C) Sublimation
D) Condensation
Stages of Matter Triangle
  • 19. Solids to Gases (Heat Added)
A) Deposition
B) Solidification
C) Sublimation
D) Evaporation
Stages of Matter Triangle
  • 20. Gases to Solids (Cooled)
A) Sublimation
B) Deposition
C) Solidification
D) Evaporation
  • 21. Potential Energy is
A) energy that has been used
B) stored energy
C) another name for Mechanical Energy
D) energy that is currently being used
  • 22. Elements are
A) the same as a compound
B) Unique or one of a kind
C) only available in a lab
D) can be broken down further
  • 23. There are how many known Elements
A) unlimited amount
B) over 200
C) Over 100
D) under 100
  • 24. Compounds CANNOT be broken down further
A) none of these
B) False
C) Yes but only in a lab
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) Depends on the substance
B) False
C) True
  • 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) How much something weighs
C) nothing, I dont have enough information
D) Atomic Number
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) Element Name
C) Element Symbol
D) Atomic Number
Element Square
  • 31. What is Number three
A) Element Name
B) Atomic Number
C) Atomic Mass
D) Element Symbol
Element Square
  • 32. What is Number four
A) Atomic Number
B) Element Name
C) Atomic Mass
D) Element Symbol
  • 33. Mass is the same thing as Weight
A) False
B) True
  • 34. When measuring the volume of liquid
A) use any part of the meniscus and you will be fine
B) use the bottom of the curve on the meniscus
C) use the top of the meniscus
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) Particle Accelorator
C) Anything can be used to split them
D) An atom cannot be split
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