Discovery in Chemistry Timeline

Timeline created by EricT99
  • 450

    Democritus

    Democritus
    he thought that the atom DID exist. He knew that u could keep cutting an object till it became an atom, then uncuttable
  • Jun 12, 817

    Abu Mūsā Jābir ibn Hayyān

    Abu Mūsā Jābir ibn Hayyān
    ) he was the first to make citric acid, acetic acid and tartaric acid a great invention by abu used for many chemical processes
  • Jun 12, 1200

    Albertus Magnus

    Albertus Magnus
    Arsenic is a chemical element with symbol As and atomic number 33. Arsenic occurs in many minerals
  • Aristotle

    Aristotle
    Air- primarily wet, secondarily hot.
    Fire- primarily hot, secondarily dry
    Earth- primarily dry, secondarily cold
    Water-primarily cold, secondarily wet.
  • Robert Boyle

    is an experimental gas law which describes how the pressure of a gas tends to decrease as the volume of a gas increases.