Mendelevium (Md) - 101 on the Periodic Table | Periodic Table

Standard IUPAC: Mendelevium • Symbol: Md • Atomic Mass: 258 u

Quick Factsheet: Mendelevium (symbol Md, atomic number 101) is element 101 on the periodic table of elements. It has a standard atomic weight of 258 u and an electron configuration of [Rn] 7s2 5f13. On the periodic table, Mendelevium is classified in period 7 and group Main.

1. Periodic Table Position of Mendelevium (101 on the Periodic Table)

Element Mendelevium has atomic number Z = 101, meaning it contains 101 protons in its atomic nucleus and 101 electrons in its neutral state. On the standard periodic table of elements, Mendelevium is located in period 7 and group Main.

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

Full Electron Configuration: [Rn] 7s2 5f13

Common Oxidation States (Charges): 2,3c

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

Element Mendelevium has a standard atomic weight of 258 u. Its melting point is 1.1e3 K and boiling point is N/A K. The Pauling electronegativity value is 1.3.

Comprehensive chemical properties and data for Mendelevium (Md, Z=101).

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

4. Related Elements in the Same Chemical Family

Ac (Z=89) Th (Z=90) Pa (Z=91) U (Z=92) Np (Z=93) Pu (Z=94)

5. Frequently Asked Questions about Mendelevium (FAQ)

What is the chemical symbol and atomic number of Mendelevium?

The chemical symbol of Mendelevium is Md and its atomic number is 101.

What is the atomic mass and electron configuration of Mendelevium?

Mendelevium has a standard atomic mass of 258 u and ground-state electron configuration of [Rn] 7s2 5f13.

What periodic table group and period does Mendelevium belong to?

Mendelevium is located in period 7 and group Main on the periodic table of elements.

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