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Practice problem

Ionic Bonding (Biology) — Definition & Role

By Jasper Brown
The periodic table of elements. Sodium: group 1. Calcium: group 2. Sulfur: group 16. Krypton: group 18.

Image source: By 2012rc CC BY 2.0, via Wikimedia Commons

Which element will form the most positive ion?

Choose one answer

Type a concept, like “slope” or “photosynthesis”.

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