Peter Jacob Hjelm
Swedish chemist who first isolated the element molybdenum in 1782. Today, molybdenum is used to strengthen steel and other metals for use at high temperatures. Hjelm also d...
Molybdenum is a transition metal, one of the elements that occur in Rows 4, 5, and 6 between Groups 2 and 13 in the periodic table. Its atomic number is 42, its atomic mass is 95.94, and it...
Molybdenum is a silvery white metalelement denoted by the atomic symbol, Mo. Its atomic number is 42 and it has an atomic weight of 95.94. It melts at a higher temperature than all but two ...
Group 6 (Vib) Transition Metal Pronunciation
Molybdenum was one of the first metals to be discovered by a moder...