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- 1. Multiple ChoiceWhat is the correct formula for the compound, lithium oxide?LiOLi2OLiO2Li2O2
- 2. Multiple ChoiceWhat is the formula for manganese(III) oxide?MgOMg2O3MnOMn2O3
- 3. Multiple ChoiceFrom the following ionic compounds, choose the name-formula pair that is not correctly matched.sodium sulfide Na2Sammonium nitrate
NH4NO3sodium sulfate
Na2SO3calcium oxide CaO - 4. Multiple Choice
Name the following ionic compound: MgSO4
magnesium sulfoxide
magnesium sulfide
magnesium sulfate
magnesium oxide
- 5. Multiple ChoiceName the following ionic compound: Cr(NO2)3chromium nitritechromium nitridechromium III nitridechromium III nitrite
- 6. Multiple ChoiceThe formula of calcium phosphate isCaPO4Ca2(PO4)3Ca3PO4Ca3(PO4)2
- 7. Multiple ChoiceThe chemical formula of Iron (III)bromide isFeBrFe(III)BrFeBr₃Fe₂Br₃
- 8. Multiple ChoiceThe chemical compound for sodium phosphate would be:NaPO4Na2PO4Na3PO4Na(PO4)3
- 9. Multiple ChoiceHow do the following two elements bond together?
Na1+ F1-NaFNaF3Na3FNa1F2 - 10. Multiple ChoiceHow do the following two elements bond together?
Cr3+ O2-CrOCr3O2Cr2O3CrO3 - 11. Multiple ChoiceHow do the following two elements bond together?
K1+ S2-KSK8SK6S3K2S - 12. Multiple ChoiceHow do the following two elements bond together?
Al3+ O2-AlOAl2O3Al3O6Al3O2 - 13. Multiple ChoiceCu +2 and OH -CuOH2Cu2OHCu(OH)2correct answer is not given
- 14. Multiple ChoiceNH4 +1 and C2O4 -2NH4C2O4(NH4)2C2O4NH4(C2O4)2correct answer is not given
- 15. Multiple ChoiceWhen adding a subscript to a polyatomic ion, you should...multiply any subscripts on the polyatomic ion by the subscript you are addingput parentheses around the polyatomic ion before adding a subscriptwrite the new subscript next to any subscripts on the polyatomic ionput the polyatomic ion in square brackets before adding the subscript
- Answer choicesTagsAnswer choicesTags