PRESENTATION OUTLINE
SCIENTISTS OF THE PERIODIC TABLE
LAVOISIER, ANTOINE (1743-1794)
📌was a french chemist
📌he is the "Father of modern chemistry"
📌he discovered elements, formulated a law of basic chemistry and helped create the metric system
JOHANN WOLFGANG DOBEREIER (1780-1849)
📌german chemist
📌formulated the LAW OF TRIAD, which was elements that showed similaremical properties
Alexandre-Émile Béguyer de Chancourtois (1820-1886)
📌French geologist and minerologist
📌was the first to arrange the chemical elements in order of atomic weights
John Alexander Reina Newlands (1837-1898)
📌english chemist
📌formulated the LAW OF OCTAVES
📌was the first to arrange the chemical elements in order of atomic weights
Dmitri Ivanovich Mendeleev (1834-1907)
📌russian chemist and inventor
📌created the periodic table
William Ramsay (1852-1916)
📌scottish chemist
📌discovered the noble gasses like argon and neon and received a Noble Prize in 1904
Henry Moseley (1887-1915)
📌english physicist
📌Moseley's outstanding contribution to the science of physics was the justification from physical laws of the previous empirical and chemical concept of the atomic number.