Chemistry quiz

• Atomic theories

  Democritus

  john dalton

  jj thompson

  earnest rutherford

  niels bohr

  heisenberg
• Most abundant element in the universe

  Hydrogen
• Lab practice materials


  Sodium hydroxide, dextrose, blue methylene
• Most abundant element on earth

  Oxygen
• Synthetic elements

  Einsteinium, mendelevium, californium