Time line

  • Antoine Lavoisier

    HE was focused on combustion he learned that when phosphorus burned it got heavier and producedacid spirit of phosphorus.
  • Joseph Louis Proust

    Joseph discoverd the properties of several compounds. This later helped to find the law of constant composition
  • John Dalton

    Dalton studied gases. HE discovered that gas and particle pressure was the same that it took up the same amount of space. this soon became Dalton's law.
  • Michael Faraday

    he discovered electromagnetic introduction. this was how the generator came to be it revolutionized electricity.
  • Henri Becquerel

    he accidently discovered Spontaneous Radioactivity. he found that uranium salts gave off radiation
  • Marie Curie

    marie discovered Radioactivity. this was a huge jump for science in every field. she was also the first woman to win two nobel prizes
  • Ernest Rutherford

    ernest studied radiation. He found there three kinds of radiation that differ in many ways like electric and magnic fields.
  • JJ Tomson

    JJ Tomson was thr first to discover electrons. He made a model of an atom and put protons in it.
  • Albert Einstein

    E=mc2. Albert Einstein discovered this equation and c was the constant speed of light.
  • Robert Milikan

    He began experimenting with electrons. HE would charge electrons ancd he discovered that electrons are 1,000 times smallar than the lightest atom.
  • Niels Bohr

    niels discovered that electrons could only occupy certain spaces besed on size and weight and charge of each.
  • Max Planck

    max was the introducer of the quantom theory. this theory changed the way we understand atomic and subatomic processes.
  • Louis DeBroglie

    he introduced his theory called particle-wave duality. this therory was that particles behave like waves, and wparticles. aves bevahe like
  • Ernest Schrodinger

    Ernest studied electrons. He made a model to show the electrons in an atom he showed that an electron can be found in an atom at any place at any time. only tells us where it may be not where it is.
  • James Chadwick

    james discovered the neutron. then won a nobel prize for his discovery.
  • Glenn T. Seaborg

    he discovered over 100 isotopes of elements. he is the only person to have an element named after him
  • Otto Hahn

    hahn discovered the fission of uranium and thoriumin atomic nuclei.
  • Lise Meitner

    she helped to discover protactinium, but hahn downplayed that she helped him discover it.