Lawrencium (Lr) - 103 on the Periodic Table | Periodic Table
Standard IUPAC: Lawrencium • Symbol: Lr • Atomic Mass: 266 u
1. Periodic Table Position of Lawrencium (103 on the Periodic Table)
Element Lawrencium has atomic number Z = 103, meaning it contains 103 protons in its atomic nucleus and 103 electrons in its neutral state. On the standard periodic table of elements, Lawrencium is located in period 7 and group Main.
2. Electron Configuration & Oxidation States (Lawrencium Charges & Configuration)
[Rn] 7s2 5f14 7p1
3. Physical Properties & Atomic Mass (Lawrencium Atomic Mass)
Element Lawrencium has a standard atomic weight of 266 u. Its melting point is 1.9e3 K and boiling point is N/A K. The Pauling electronegativity value is N/A.
Comprehensive chemical properties and data for Lawrencium (Lr, Z=103).
4. Related Elements in the Same Chemical Family
5. Frequently Asked Questions about Lawrencium (FAQ)
What is the chemical symbol and atomic number of Lawrencium?
The chemical symbol of Lawrencium is Lr and its atomic number is 103.
What is the atomic mass and electron configuration of Lawrencium?
Lawrencium has a standard atomic mass of 266 u and ground-state electron configuration of [Rn] 7s2 5f14 7p1.
What periodic table group and period does Lawrencium belong to?
Lawrencium is located in period 7 and group Main on the periodic table of elements.