Phosphorus (P) - 15 on the Periodic Table | Periodic Table

Standard IUPAC: Phosphorus • Symbol: P • Atomic Mass: 30.973761998 u

Quick Factsheet: Phosphorus (symbol P, atomic number 15) is element 15 on the periodic table of elements. It has a standard atomic weight of 30.973761998 u and an electron configuration of [Ne] 3s2 3p3. On the periodic table, Phosphorus is classified in period 3 and group Main.

1. Periodic Table Position of Phosphorus (15 on the Periodic Table)

Element Phosphorus has atomic number Z = 15, meaning it contains 15 protons in its atomic nucleus and 15 electrons in its neutral state. On the standard periodic table of elements, Phosphorus is located in period 3 and group Main.

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

Full Electron Configuration: [Ne] 3s2 3p3

Common Oxidation States (Charges): -3c,-2,-1,1,2,3c,4,5c

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

Element Phosphorus has a standard atomic weight of 30.973761998 u. Its melting point is 317.3 K and boiling point is 553.6 K. The Pauling electronegativity value is 2.19.

Comprehensive chemical properties and data for Phosphorus (P, Z=15).

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4. Related Elements in the Same Chemical Family

H (Z=1) C (Z=6) N (Z=7) O (Z=8) F (Z=9) S (Z=16)

5. Frequently Asked Questions about Phosphorus (FAQ)

What is the chemical symbol and atomic number of Phosphorus?

The chemical symbol of Phosphorus is P and its atomic number is 15.

What is the atomic mass and electron configuration of Phosphorus?

Phosphorus has a standard atomic mass of 30.973761998 u and ground-state electron configuration of [Ne] 3s2 3p3.

What periodic table group and period does Phosphorus belong to?

Phosphorus is located in period 3 and group Main on the periodic table of elements.

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