Ionic Compounds (Ion Charges)
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39 Terms
How monoatomic ions form
Metals lose electrons and nonmetals gain electrons to achieve the same number of electrons as the nearest noble gas
Charge of main group metal cations
Equal to the group number
Charge of main group nonmetal anions
Equal to the group number minus 8
Lithium ion
Li⁺
Beryllium ion
Be²⁺
Sodium ion
Na⁺
Magnesium ion
Mg²⁺
Potassium ion
K⁺
Calcium ion
Ca²⁺
Rubidium ion
Rb⁺
Strontium ion
Sr²⁺
Cesium ion
Cs⁺
Barium ion
Ba²⁺
Fluoride ion
F⁻
Chloride ion
Cl⁻
Bromide ion
Br⁻
Iodide ion
I⁻
Oxide ion
O²⁻
Sulfide ion
S²⁻
Nitride ion
N³⁻
Phosphide ion
P³⁻
Aluminum ion
Al³⁺
Zinc ion
Zn²⁺
Silver ion
Ag⁺
Cadmium ion
Cd²⁺
Copper(I) ion
Cu⁺
Copper(II) ion
Cu²⁺
Iron(II) ion
Fe²⁺
Iron(III) ion
Fe³⁺
Cobalt(II) ion
Co²⁺
Nickel(II) ion
Ni²⁺
Chromium(III) ion
Cr³⁺
Chromium(VI) ion
Cr⁶⁺
Manganese(II) ion
Mn²⁺
Platinum(II) ion
Pt²⁺
Gold(I) ion
Au⁺
Gold(III) ion
Au³⁺
Mercury(I) ion
Hg₂²⁺
Mercury(II) ion
Hg²⁺
Note 
Flashcards (39)