In this Perios story, Hydi decides to visit her friend, Helen. She travels through Perioland and sees the Perios in their home regions. But when she tries to pass through the Halogen territory she runs into trouble.
In the first story, readers learn that Perios have protons, neutrons and electrons inside them.
Age Range: 5+
Format: Online animated reader
This is the first in a series of educational animated children's stories about Perios, that also teaches elementary chemistry concepts.
They may also learn more about Perios and the Periodic Table of Elements by playing Perios - The Elemental Quest and PerioPop.
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