How to memorize positive ions and negative ions fast - Quora

Answer: If you have a periodic table, just remember that the vertical columns (groups) are arranged by their valence electrons. Group 1 has one valence electron, so it will likely lose one electron to stabilize its valence, giving Group 1 a 1+ charge. Group 16 has six valence electrons, so it wil

What are the keywords for learning periodic table? - Quora

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Positive Ion - an overview

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What are negative ions? - Quora

What is An Ion?: Videos, Concepts, Cations, Anions, Examples

Deuterium - Wikipedia

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Super Trick to Memorize Name of Polyatomic Ion

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