- A31
- B39
- C50
- D59
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The atomic number of Praseodymium is 59.
The official abbreviation of Calcium is Ca.
Ytterbium has the atomic number 70.
Molybdenum's name derived from "Greek word meaning 'lead' ".
The formula for Limestone/Marble is CaCO3.
Bk is the official abbreviation of Berkelium.
35 is the atomic number of Bromine.
92 is the atomic number for Uranium.
Oxygen has the highest volumetric mass density.
45 is the atomic number of Rhodium.