Groups
Alkali Metals
What symbol does gold have ?
Au
What is the element with the smallest atomic number ?
Hydrogen
What is Hydrogen's melting point ?
-259.14°C (14.01 K)
Who discovered Hydrogen ?
Henry Cavendish
Which group contains oxygen ?
Reactive Nonmetals
What element has the symbol "N" ?
Nitrogen
What is the largest element group in the periodic table ?
Transition metals
What is oxygen's boiling point ?
-182.96°C (90.19 K)
Who discovered nickel ?
Axel Fredrik Cronstedt
Which group contains lanthanum ?
Lanthanides
What element has an atomic number of 105 ?
Dubnium
What element was discovered in 2010 ?
Tennessine
What is fermium's atomic number ?
100
Who discovered zirconium ?
Martin Heinrich Klaproth
Which group contains thorium ?
Actinides
Which element's symbol is Ds ?
Darmstadtium
When was Chlorine discovered ?
1774
What is iron's boiling point ?
2861°C (3134.15 K)
Who discovered Bohrium ?
Peter Armbruster, Gottfried Münzenberg
What is/are the shortest group/s in the periodic table ?
What is erbium's melting point ?
1528.85°C (1802 K)
Who and when discovered Einsteinium ?
Glenn T. Seaborg, Albert Ghiorso in 1952
What is the melting point of the element with the atomic number 37 ?
39.31°C (312.46 K)
Who discovered Neodymium ?
Carl Auer von Welsbach