Featured Perio

Professor's Proofs
More Prof Proofs
Tellur Tellurium is a member of the Chalco clan with an atno of 52. Tellur is a rare perio on earth but more common in other parts of the universe. It teams up with Cadum to make solar panels, and Merc and Cadum to make semiconductors. Tellur can be found with Auri and Nic in mineral deposits. 


Perio Roundup
The new Perio, hide and seek, activity kit for science centers, children's museums, schools and parties is now available.

Try the newly released
 PerioPop puzzle game from Perios

Play the latest update (v94) of Perios - The Elemental Quest online!

Introducing the first Perio Storybook!

Hydi Gets an X-Ray


Want to see a demo of Perios - The Elemental Quest Game?
Click here for the YouTube Perios Demo




Click on a Perio or Clan name in the Perios Periodic Table below to learn more about Perios!


Alkali Hydi Li Soda Potasso Ruby Cesy Fran Alkalina Bery Magnus Calcio Stro Bariu Radu Metrans Scandi Yttri Lantern Actin Lanth Act Titan Zirc Hafy Ceri Thori Vandis Nioby Tanta Prasi Prota Chrome Moly Wolfy Neody Uri Mango Techny Rhe Prometh Neptun Ferra Ruth Osmi Sama Plut Coby Rhody Iri Eura Amer Nic Pal Plat Gado Curi Cupri Argent Aura Terbo Berk Zin Cadum Merc Dyspro Cal Borals Boro Alu Galu Indy Thal Holms Einstein Casils Carbo Sili Germa Tinny Lea Erbi Fermi Pinigs Nitro Phos Arsen Antim Bizzy Thuli Mendel Chalcos Oxyn Sulfy Selen Tellur Polo Ytterb Nob Halogens Fhlo Chlo Bromo Iod Asta Lute Larwi Aerogens Helen Neo Argo Kryp Xen Rad Ruther Dubs Seaborg Lanterns Actins map of GH site



Play Perio Games and Explore Perioland
In the first Perios game help Chem and Elle catch the Perios and bring them home. Watch out for the Freenerkies and Thermos!

Perios Personalities and Powers
Learn all the Perios names and special powers.  Pick your favorite Perio and like them on Facebook:
• Hydi
• Oxyn
• Argo
• Bizzy
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