金 (Au) - 79 on the Periodic Table | 周期表

Standard IUPAC: 金 • Symbol: Au • Atomic Mass: 196.966570 u

クイックファクトシート: 金 (symbol Au, atomic number 79) is element 79 on the periodic table of elements. It has a standard atomic weight of 196.966570 u and an electron configuration of [Xe] 6s1 4f14 5d10. On the periodic table, 金 is classified in period 6 and group Main.

1. Periodic Table Position of 金 (79 on the Periodic Table)

Element 金 has atomic number Z = 79, meaning it contains 79 protons in its atomic nucleus and 79 electrons in its neutral state. On the standard periodic table of elements, 金 is located in period 6 and group Main.

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

Full Electron Configuration: [Xe] 6s1 4f14 5d10

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

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

Element 金 has a standard atomic weight of 196.966570 u. Its melting point is 1337.33 K and boiling point is 3129. K. The Pauling electronegativity value is 2.54.

Comprehensive chemical properties and data for Gold (Au, Z=79).

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 金 (FAQ)

What is the chemical symbol and atomic number of 金?

The chemical symbol of 金 is Au and its atomic number is 79.

What is the atomic mass and electron configuration of 金?

金 has a standard atomic mass of 196.966570 u and ground-state electron configuration of [Xe] 6s1 4f14 5d10.

What periodic table group and period does 金 belong to?

金 is located in period 6 and group Main on the periodic table of elements.

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