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THE WOMEN OF THE

MARIE CURIE IDA NODDACK YVETTE CAUCHOIS

Co-discoverer of polonium and radium. Co-discovered rhenium; made an unproven Contributed to the discovery of astatine, is named after her and Pierre Curie. claim for the discovery of technetium. identifying one of its natural .

H He HYDROGEN DARLEANE HOFFMAN HELIUM Li Be Helped confirm the discoveries of B C N O F Ne LITHIUM BERYLLIUM seaborgium, and . BORON CARBON NITROGEN OXYGEN FLUORINE NEON HARRIET BROOKS Na Mg Al Si P S Cl Ar SODIUM MAGNESIUM ALUMINIUM SILICON PHOSPHORUS SULFUR CHLORINE ARGON Working with , she identified a radioactive gas that later work K Ca Sc Ti V Cr Mn Fe Co Ni Cu Zn Ga Ge As Se Br Kr confirmed as the element . POTASSIUM CALCIUM SCANDIUM TITANIUM VANADIUM MANGANESE IRON COBALT NICKEL COPPER ZINC GALLIUM GERMANIUM ARSENIC SELENIUM BROMINE KRYPTON Rb Sr Y Zr Nb Mo Tc Ru Rh Pd Ag Cd In Sn Sb Te I Xe RUBIDIUM STRONTIUM YTTRIUM ZIRCONIUM NIOBIUM TECHNETIUM RUTHENIUM RHODIUM PALLADIUM SILVER CADMIUM INDIUM TIN ANTIMONY TELLURIUM IODINE XENON Cs Ba Hf Ta W Re Os Ir Pt Au Hg Tl Pb Bi Po At Rn CAESIUM BARIUM HAFNIUM TANTALUM RHENIUM OSMIUM IRIDIUM PLATINUM GOLD MERCURY THALLIUM BISMUTH POLONIUM ASTATINE RADON

Fr Ra Rf Db Sg Bh Hs Mt Ds Rg Cn Nh Fl Mc Lv Ts Og CLARICE PHELPS FRANCIUM RADIUM SEABORGIUM ROENTGENIUM NIHONIUM LIVERMORIUM OGANESSON Part of the team that discovered tennessine. The first African-American woman to be La Ce Pr Nd Pm Sm Eu Gd Tb Dy Ho Er Tm Yb Lu involved with the discovery of an element. LANTHANUM CERIUM PRASEODYMIUM NEODYMIUM PROMETHIUM SAMARIUM EUROPIUM GADOLINIUM TERBIUM DYSPROSIUM HOLMIUM ERBIUM THULIUM YTTERBIUM LUTETIUM Ac Th Pa U Np Pu Am Cm Bk Cf Es Fm Md No Lr ACTINIUM PROTACTINIUM NEPTUNIUM AMERICIUM CURIUM BERKELIUM MENDELEVIUM NOBELIUM

MARGUERITE PEREY DAWN SHAUGHNESSY

Discovered francium – the only element Co-discovered protactinium. Part of a team involved in the discovery and discovered soley by a woman. Meitnerium is named after her. confirmation of elements 113–118.

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