Periodic Table

Our Periodic Table provides detailed information about chemical elements, including atomic numbers, atomic masses, electron configurations, and chemical properties. It is an essential resource for students, educators, and science enthusiasts.

βš›
Interactive Reference

Periodic Table of Elements

Explore all 118 chemical elements with detailed properties, electron configurations, and atomic data. Click any element to dive deep.

βš›
118
Elements
πŸ“Š
7
Periods
πŸ§ͺ
18
Groups
πŸ”

Lanthanides (57–71)

Actinides (89–103)

Notable Elements

β„Ή

About the Periodic Table

Organisation

The periodic table arranges all 118 known elements by increasing atomic number. Elements in the same column (group) share similar chemical properties, while rows (periods) represent filled electron shells.

Element Categories

  • πŸ”΄Alkali & Alkaline Earth Metals: Highly reactive s-block metals
  • 🟣Transition Metals: d-block metals with variable oxidation states
  • 🟒Nonmetals & Halogens: Electronegative p-block elements
  • 🩷Noble Gases: Inert, stable electron configurations

Related Calculators