臭素 (Br) - 35 on the Periodic Table | 周期表

Standard IUPAC: 臭素 • Symbol: Br • Atomic Mass: 79.904 u

クイックファクトシート: 臭素 (symbol Br, atomic number 35) is element 35 on the periodic table of elements. It has a standard atomic weight of 79.904 u and an electron configuration of [Ar] 4s2 3d10 4p5. On the periodic table, 臭素 is classified in period 4 and group Main.

1. Periodic Table Position of 臭素 (35 on the Periodic Table)

Element 臭素 has atomic number Z = 35, meaning it contains 35 protons in its atomic nucleus and 35 electrons in its neutral state. On the standard periodic table of elements, 臭素 is located in period 4 and group Main.

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

Full Electron Configuration: [Ar] 4s2 3d10 4p5

Common Oxidation States (Charges): -1c,1c,3c,4,5c,7

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

Element 臭素 has a standard atomic weight of 79.904 u. Its melting point is 265.8 K and boiling point is 332. K. The Pauling electronegativity value is 2.96.

Comprehensive chemical properties and data for Bromine (Br, Z=35).

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

4. Related Elements in the Same Chemical Family

H (Z=1) C (Z=6) N (Z=7) O (Z=8) F (Z=9) P (Z=15)

5. Frequently Asked Questions about 臭素 (FAQ)

What is the chemical symbol and atomic number of 臭素?

The chemical symbol of 臭素 is Br and its atomic number is 35.

What is the atomic mass and electron configuration of 臭素?

臭素 has a standard atomic mass of 79.904 u and ground-state electron configuration of [Ar] 4s2 3d10 4p5.

What periodic table group and period does 臭素 belong to?

臭素 is located in period 4 and group Main on the periodic table of elements.

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