Unknown Chemical Element

Written by Jerry Ratzlaff. Posted in Chemical Elements

periodic table metal

Unknown Chemical Element Table
Element NameElement SymbolAtomic NumberPeriodic Group NumberPeriodic Period Number
Darmstadtium Ds 110 10 7
Meitnerium Mt 109 9 7
Roentgenium Rg 111 11 7
Ununhexium Uuh 116 16 7
Ununoctium Uuo 118 18 7
Ununpentium Uup 115 15 7
Ununseptium Uus 117 17 7
Ununtrium Uut 113 13 7