Make formulas for bromides (compounds with bromine) of metals: aluminum, sodium, potassium, magnesium.

Bromine salt formulas are based on the oxidation states of the metal and bromine. The oxidation state of bromine in such compounds is -1
1) Aluminum bromide AlBr3
2) Sodium bromide NaBr
3) Potassium bromide KBr
4) Magnesium bromide MgBr2



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