Bromine (Br) - 35 on the Periodic Table | Periodic Table

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

Quick Factsheet: Bromine (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, Bromine is classified in period 4 and group Main.

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

Element Bromine 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, Bromine is located in period 4 and group Main.

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

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

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

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

Element Bromine 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 Bromine (FAQ)

What is the chemical symbol and atomic number of Bromine?

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

What is the atomic mass and electron configuration of Bromine?

Bromine 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 Bromine belong to?

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

← Previous Element: Se (Z=34) Next Element: Kr (Z=36) →