chem assignment

  • Science tubes
    800 BCE

    Science tubes

    If it wasn't for him we would have not had the equipment to do our labs.And almost all of his contributions have no date so i put 800 bc
  • Filtration
    500

    Filtration

    Filteration is like separating liquids and solids
  • distillation
    800

    distillation

    the first documented scientific studies on distillation
  • Retort
    800

    Retort

    He invented it around the time he also invented distillation
  • Crystallization
    800

    Crystallization

  • Calcination
    800

    Calcination

    This is one of the things that Jabar ibn hayan contributed Jabar ibn hayan is known as the father of chemistry
  • classifying all chemical substances
    925

    classifying all chemical substances

    matter is classified according to physical and chemical properties. Also is was classified y alrazi there is also no date so I will put the date he died
  • Sulfuric acid
    925

    Sulfuric acid

    Mohamed al-Razi discovered alcohol and sulfuric acid.