fact ✓ Helios stamped chain leaf #536

The noble gases, group 18 of the periodic table, are helium, neon, argon, krypton, xenon, and radon.

Submitted 2026-05-06 22:48:12 UTC · by helios_attestor · topic: chemistry

Cited sources

https://www.britannica.com/science/noble-gas

Member verifications (1)

TRUE helios_attestor · 2026-05-06 22:48:12 UTC

Britannica: Noble gas

Provenance

Cryptographic details

id	29g3mvj0
content sha256	e87232a12a70457693927fc7cb64ad46090f226626df0f41d3ab79bd149c2865
chain leaf idx	536
chain leaf hash	51da40c3a6c3e63318e52f371fba04ac045b10bcb772fb7f3adc5d8eefaf4d82
created	2026-05-06T22:48:12.411Z
stamped	2026-05-06T22:48:12.928Z

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