Molybdenum (Mo) - 42 on the Periodic Table | Periodic Table

Standard IUPAC: Molybdenum • Symbol: Mo • Atomic Mass: 95.95 u

Quick Factsheet: Molybdenum (symbol Mo, atomic number 42) is element 42 on the periodic table of elements. It has a standard atomic weight of 95.95 u and an electron configuration of [Kr] 5s1 4d5. On the periodic table, Molybdenum is classified in period 5 and group Main.

1. Periodic Table Position of Molybdenum (42 on the Periodic Table)

Element Molybdenum has atomic number Z = 42, meaning it contains 42 protons in its atomic nucleus and 42 electrons in its neutral state. On the standard periodic table of elements, Molybdenum is located in period 5 and group Main.

2. Electron Configuration & Oxidation States (Molybdenum Charges & Configuration)

Full Electron Configuration: [Kr] 5s1 4d5

Common Oxidation States (Charges): -2,-1,1,2,3,4c,5,6c

3. Physical Properties & Atomic Mass (Molybdenum Atomic Mass)

Element Molybdenum has a standard atomic weight of 95.95 u. Its melting point is 2896. K and boiling point is 4912. K. The Pauling electronegativity value is 2.16.

Comprehensive chemical properties and data for Molybdenum (Mo, Z=42).

Explore interactive 3D electron orbitals, isotopes, and properties on the periodic table: Open on Interactive Table 🚀

4. Related Elements in the Same Chemical Family

Sc (Z=21) Ti (Z=22) V (Z=23) Cr (Z=24) Mn (Z=25) Fe (Z=26)

5. Frequently Asked Questions about Molybdenum (FAQ)

What is the chemical symbol and atomic number of Molybdenum?

The chemical symbol of Molybdenum is Mo and its atomic number is 42.

What is the atomic mass and electron configuration of Molybdenum?

Molybdenum has a standard atomic mass of 95.95 u and ground-state electron configuration of [Kr] 5s1 4d5.

What periodic table group and period does Molybdenum belong to?

Molybdenum is located in period 5 and group Main on the periodic table of elements.

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