Interactive chemistry laboratory

Periodic Table & Flame Laboratory

Explore all 118 elements with detailed property data, visible emission spectra, and a high-resolution animated flame engine.

Live visualisation

Bunsen Burner Chamber

Classic flame test
Current sample
Na · Sodium
Nichrome wire loop · air inlet open · additive particle flame renderer
11Na22.9898
Selected element

Sodium

Alkali metalSolidPeriod 3 · Group 1s-block
Displayed flame
Intense golden yellow
Classic flame test
Flame behaviour

Real-world fact

Visible emission spectrum
Characteristic lines
380 nm450500550600650700780 nm

Element statistics

Unknown experimental values remain clearly marked.

Atomic structure

Physical properties

Property comparison

Complete dataset

All 118 Elements

Every cell is interactive. Ringed flame dots indicate established qualitative flame tests; other profiles are labelled observed emission or simulated spectral flames.

LanthanidesAtomic numbers 57–71
ActinidesAtomic numbers 89–103
Link copied