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Life of a Star

Quiz by Shaughn Lybrand

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10 questions
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  • Q1
    Which answer best describes what a nebula or Protostar is made up of?
    Dust and Gas
    Hydrogen reacts to form Helium
    Star uses up all of its Hydrogen
    30s
  • Q2
    What causes a brand new star, in the first stage, from collapsing.
    When Hydrogen form Helium
    Hot gas that reacts to form energy
    The leftover center of a Red Giant
    30s
  • Q3
    The longest stage in a star's life cyle is caalled
    Protostar
    Red Giant
    Nebula
    Main Sequence Star
    30s
  • Q4
    What does a main sequence star need to keep its size about the same?
    Hydrogen
    Gravity
    Carbon
    Helium
    45s
  • Q5
    When a main sequence star uses up all of its Hydrogen...
    forms a star called a supernova
    forms a star called a white dwarf
    forms a black hole
    forms a star called a Red Giant
    45s
  • Q6
    In which phase does the star contract, expand, and cool?
    White Dwarf
    Main-Sequence Star
    Protostar
    Red Giant
    45s
  • Q7
    The stage after the Red Giant stage is
    a White dwarf
    depends on the mass of the star
    a Supernova
    a black hole
    45s
  • Q8
    Low mass stars will eventually be...
    black dwarfs
    black holes
    supernovas
    white dwarfs
    45s
  • Q9
    Medium-mass stars will eventually become
    a Supernova
    A white dwarf
    a black dwarf
    a black hole
    45s
  • Q10
    After the Red Giant stage, the largest-mass stars become
    Black Holes
    Supernovas
    White dwarfs
    black dwarves
    45s

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