placeholder image to represent content

6th Grade Ch 2 Lesson 3 Review

Quiz by Rachael Davenport

Our brand new solo games combine with your quiz, on the same screen

Correct quiz answers unlock more play!

New Quizalize solo game modes
16 questions
Show answers
  • Q1
    What causes a star to shine?
    a switch
    rocks bumping into each other
    gases lighting on fire
    nuclear reactions
    30s
  • Q2
    A star's color depends on...
    its mass
    its neighbors
    its age
    its temperature
    30s
  • Q3
    A large sphere of hydrogen gas hot enough for nuclear reactions to occur in its core
    asteroid
    planet
    star
    comet
    30s
  • Q4
    What unit of distance is used to measure very far objects in the universe (outside of our solar system)?
    meters per second
    AU
    miles
    light-year
    30s
  • Q5
    What is the hottest stars' color?
    red
    blue
    yellow
    white
    30s
  • Q6
    Galaxies that are shaped like basketballs or footballs that have little gas and dust and are made of older, redder stars are called
    spiral galaxies
    spherical galaxies
    elliptical galaxies
    irregular galaxies
    30s
  • Q7
    What is the coolest stars' color?
    red
    yellow
    blue-white
    orange
    30s
  • Q8
    Huge collections of stars, gas, and dust are called
    galaxies
    solar systems
    stars
    planets
    30s
  • Q9
    Two stars orbiting each other's center of mass is called a
    binary star system
    twin star system
    solitary star
    local group
    30s
  • Q10
    Gases shaped like disks and that have a combination of younger and older stars are called
    spherical galaxies
    elliptical galaxies
    spiral galaxies
    irregular galaxies
    30s
  • Q11
    About how long will the Sun continue to shine?
    7.5 million years
    5 billion years
    3 million years
    10 billion years
    30s
  • Q12
    Galaxies that have large amounts of gas and dust and therefore younger stars are called
    elliptical galaxies
    spherical galaxies
    spiral galaxies
    irregular galaxies
    30s
  • Q13
    What is NOT true about the universe?
    it is not growing
    it is expanding
    it is 13-14 billion years old
    it is cooling
    30s
  • Q14
    What is the correct order, from smallest to largest?
    galaxy, supercluster, cluster, star
    star, cluster, supercluster, galaxy
    supercluster, galaxy, star, cluster
    star, galaxy, cluster, supercluster
    30s
  • Q15
    Most of the mass in the universe is thought to be
    in the Milky Way
    dark matter
    light-emitting matter
    in the Sun
    30s

Teachers give this quiz to your class