Atomic Number
What element has the atomic number of 78?
Platinum
What element has the atomic mass of 132.9?
Cesium
What Element is As?
Arsenic
Who discovered Arsenic?
Albertus Magnus
What elements are in group 18?
Helium, Neon, Argon, Krypton, Xenon, Radon, Ununoctium
What element has the atomic number of 83?
Bismuth
What element has the atomic mass of 114.8?
Indium
What element is Ho?
Holmium
Who discovered gold?
James W. Marshall
What elements are in group 5?
Vanadium, Niobium, Tantalum, Dubnium
What element has the atomic number of 36?
Krypton
What element has the atomic mass of 92.91?
Niobium
What element is I?
Iodine
Who discovered Rubidium?
Robert Bunsen and Gustav Kirchhoff
What elements are in group 10?
Nickel, Palladium, Platinum, Darmstadtium
What element has the atomic number of 44?
Ruthenium
What element has the atomic mass of 207.2?
Lead
What element is Cd?
Cadmium
Who discovered Radon?
Friedrich Ernst Dorn
What elements are in group 16?
Oxygen, Sulfur, Selenium, Tellurium, Polonium, Ununhexium
What element has the atomic number of 117?
Ununseptium
Antimony
What element is Fl?
Flerovium
Who discovered Thulium?
Per Teodor Cleve
What elements are in group 8?
Iron, Ruthenium, Osmium, Hassium