Elements

By ying

  • Chlorine

    Chlorine
    Karl Willhelm, he was bron on December 9,1742 (Germany) at 19 Nov 1774 he discovered Chlorine. And he also elements. And he died on may 21,1786 43 years old.

  • Silicon

    Silicon
    Berzelius, He was a Swedish chemist and he discovered Silicon.

  • Uranium

    Uranium
    On December 1. 1743 Martin Heinrich Klaproth was born he was a German chemist. And he discover Uranium. and he died on 1817 on January.

  • Cerium

    Cerium
    On December 1. 1743 Martin Heinrich Klaproth was born he was a German chemist. And he discover Cerium. and he died on 1817 on January.

  • Metal Titanium

    Metal Titanium
    William Gregor was the british bron on december 25 1761. he discovered the elemental Metal Titanium. and he died on June 11,1817.

  • Calcium

    Calcium
    Sir Humphry Davy was born on December 17,1778 and he was a british chemist. He discovered calcium by electroly zing lime in mercury he even tried some of it himself.

  • Selenium

    Selenium
    Jons Jacob Berzelius was bron August 20,1779. He discovers the element of selenium. He died on August 7, 1848

  • Aluminum

    Aluminum
    Aluminum first made

  • Erbium

    Erbium
    On 19 Nov 1843 Carl Gustaf Mosander discovered Erbium.

  • Holmium

    Holmium
    On 19 Nov 1878, Marc Delafontaine and Jacques - louis soret discovered Holmium.

  • Neon

    Neon
    On 19 Nov 1894 William Ramsay and Morris Travers discovered neon.