ナトリウム (Na) - 11 on the Periodic Table | 周期表

Standard IUPAC: ナトリウム • Symbol: Na • Atomic Mass: 22.98976928 u

クイックファクトシート: ナトリウム (symbol Na, atomic number 11) is element 11 on the periodic table of elements. It has a standard atomic weight of 22.98976928 u and an electron configuration of [Ne] 3s1. On the periodic table, ナトリウム is classified in period 3 and group Main.

1. Periodic Table Position of ナトリウム (11 on the Periodic Table)

Element ナトリウム has atomic number Z = 11, meaning it contains 11 protons in its atomic nucleus and 11 electrons in its neutral state. On the standard periodic table of elements, ナトリウム is located in period 3 and group Main.

2. Electron Configuration & Oxidation States (ナトリウム Charges & Configuration)

Full Electron Configuration: [Ne] 3s1
Common Oxidation States (Charges): -1,1c

3. Physical Properties & Atomic Mass (ナトリウム Atomic Mass)

Element ナトリウム has a standard atomic weight of 22.98976928 u. Its melting point is 370.87 K and boiling point is 1156. K. The Pauling electronegativity value is 0.93.

Comprehensive chemical properties and data for Sodium (Na, Z=11).

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

4. Related Elements in the Same Chemical Family

Li (Z=3) K (Z=19) Rb (Z=37) Cs (Z=55) Fr (Z=87)

5. Frequently Asked Questions about ナトリウム (FAQ)

What is the chemical symbol and atomic number of ナトリウム?

The chemical symbol of ナトリウム is Na and its atomic number is 11.

What is the atomic mass and electron configuration of ナトリウム?

ナトリウム has a standard atomic mass of 22.98976928 u and ground-state electron configuration of [Ne] 3s1.

What periodic table group and period does ナトリウム belong to?

ナトリウム is located in period 3 and group Main on the periodic table of elements.

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