Chemistry Cations and Anions
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Last updated 1:57 AM on 9/24/25
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6 Terms
1
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Group 1 (1A)
Alkali Metals
1+ ions
ex. Li^+ = Lithium Ion
2
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Group 2 (2A)
Alkaline Earth Metals
2+ Ions
ex. Mg²+ = magnesium ion
3
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Group 13 (3A)
Aluminium Group
3+ Ions
ex. Al³+ = aluminum ion
4
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Group 15 (5A)
Nitrogen group
3- Ions
ex. N³- = nitride ion
5
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Group 16 (6A)
Oxygen group
2- Ions
ex. O²- = oxide ion
6
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Group 17 (7A)
Halogens group
1- Ions
ex. Cl^- = chloride ion
Note 
Flashcards (142)