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Na +1 and F - 1
NaF
Na1F1
NH4 +1 and F-1
(NH4)1 F1
NH4F
Mg +2 and NO3 -1
Mg2 NO3
Mg(NO3)2
Ca +2 and NO2 -1
Ca(NO2)2
Ca(NO2)
Na +1 and PO4 -3
Na3PO4
(Na3)PO4
Li +1 and S -2
Li2(S)
Li2S
sodium bromide
Na Br
Na2Br
magnesium oxide
Mg2 O2
MgO
Write the chemical formula for an ionic compound composed of the potassium ion and the sulfate ion.
K2SO4
K2(SO4)
copper (II) chloride
CuCl2
Cu2Cl
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10 questions
REPASO UNIDADES 1 Y 2 FYQ 2º ESO
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