ローレンシウム (Lr) - 103 on the Periodic Table | 周期表

Standard IUPAC: ローレンシウム • Symbol: Lr • Atomic Mass: 266 u

クイックファクトシート: ローレンシウム (symbol Lr, atomic number 103) is element 103 on the periodic table of elements. It has a standard atomic weight of 266 u and an electron configuration of [Rn] 7s2 5f14 7p1. On the periodic table, ローレンシウム is classified in period 7 and group Main.

1. Periodic Table Position of ローレンシウム (103 on the Periodic Table)

Element ローレンシウム 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, ローレンシウム is located in period 7 and group Main.

2. Electron Configuration & Oxidation States (ローレンシウム Charges & Configuration)

Full Electron Configuration: [Rn] 7s2 5f14 7p1

Common Oxidation States (Charges): 3c

3. Physical Properties & Atomic Mass (ローレンシウム Atomic Mass)

Element ローレンシウム 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).

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 ローレンシウム (FAQ)

What is the chemical symbol and atomic number of ローレンシウム?

The chemical symbol of ローレンシウム is Lr and its atomic number is 103.

What is the atomic mass and electron configuration of ローレンシウム?

ローレンシウム 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 ローレンシウム belong to?

ローレンシウム is located in period 7 and group Main on the periodic table of elements.

← Previous Element: No (Z=102) Next Element: Rf (Z=104) →