Creating new elements

Cards (5)

  • Before stars, what was the only element in the universe?
    Hydrogen
  • How were all the elements on the periodic table created?
    They were created by the process of nuclear fusion happening in stars
  • All stars will fuse hydrogen into what element?
    Helium
  • Large stars will fuse helium into what element?
    They will fuse helium into lithium (and other lightweight elements up to and including iron)
  • Describe what happens during a supernova?
    The amount of energy released is so great that the temperature and pressure is high enough to force nuclei together to form elements heavier than iron