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Sulfur (S) – Element 16 of the periodic table

Sulfur (symbol S) is element number 16 of the periodic table and belongs to the “Nonmetal” category. Its atomic mass is about 32.06, and its phase under standard conditions is Solid. This element sits in period 3 and group 16 of the periodic table, and its electrons are arranged in shells of 2, 8, 6. The short electron configuration of Sulfur is [Ne] 3s² 3p⁴. Known uses of Sulfur include Sulfuric acid, Matches and Vulcanized rubber.

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Properties of Sulfur

Atomic number
16
Chemical symbol
S
Atomic mass
32.06
Category
Nonmetal
Period
3
Group
16
Phase
Solid
Protons
16
Electrons
16
Neutrons (approx.)
16
Electron shells
2, 8, 6
Outer-shell electrons
6
Discovered
Prehistoric

Electron configuration of Sulfur

The electron configuration of Sulfur (S), with 16 electrons, is shown below. The last shell (shell 3) is highlighted:

Full configuration
1s² 2s² 2p⁶ 3s² 3p⁴
Short configuration
[Ne] 3s² 3p⁴
Last shell
3s² 3p⁴

What is electron configuration and how is it written?

Electron shells of Sulfur

Distribution of 16 electrons of Sulfur across shells K to M:

  1. K2
  2. L8
  3. M6

What is a nonmetal?

The nonmetals are usually poor conductors of heat and electricity and are brittle in solid form; they are the base elements of organic and biological chemistry.

Uses of Sulfur

Frequently asked questions about Sulfur

What is the atomic number of Sulfur?

The atomic number of Sulfur (S) is 16; that is, every atom of it has 16 protons.

What is the electron configuration of Sulfur?

The electron configuration of Sulfur (S) is 1s² 2s² 2p⁶ 3s² 3p⁴; in short form it is [Ne] 3s² 3p⁴, and its last shell is 3s² 3p⁴.

What is the chemical symbol of Sulfur?

The chemical symbol of Sulfur is S.

Where is Sulfur located in the periodic table?

Sulfur is located in period 3 and group 16 and belongs to the “Nonmetal” category.

What is the atomic mass of Sulfur?

The atomic mass of Sulfur is about 32.06 (atomic mass units).

What is the phase of Sulfur under normal conditions?

The phase of Sulfur under standard conditions is Solid.

What are the uses of Sulfur?

Uses of Sulfur include Sulfuric acid, Matches and Vulcanized rubber.

Who discovered Sulfur?

Sulfur has been known to humans since prehistoric times and has no single discoverer.

Elements in the same category as Sulfur (Nonmetal)

Hydrogen (H)Carbon (C)Nitrogen (N)Oxygen (O)Phosphorus (P)Selenium (Se)

See all Nonmetals

Sulfur’s group 16 neighbours

Oxygen (O)Selenium (Se)Tellurium (Te)Polonium (Po)Livermorium (Lv)

Group 16 of the periodic table