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Ionic & Covalent Compound Formulas

Ionic & Covalent Compound Formulas. You must use the criss-cross method to balance ionic AND covalent compound formulas. Yes No. You only need to write a Roman Numeral with transition metals, Sn and Pb. Yes No. Prefixes are used with…. Ionic compounds Covalent compounds Both.

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Ionic & Covalent Compound Formulas

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  1. Ionic & Covalent Compound Formulas

  2. You must use the criss-cross method to balance ionic AND covalent compound formulas. • Yes • No

  3. You only need to write a Roman Numeral with transition metals, Sn and Pb. • Yes • No

  4. Prefixes are used with… • Ionic compounds • Covalent compounds • Both

  5. 1) What is the correct formula when Na+ combines with S2-? • NaS2 • S2Na • SNa2 • Na2S • Na2S2

  6. 2) What is the correct formula when Ca2+ and N3- combine? • Ca2N3 • Ca3N2 • Ca2NO3 • CaN

  7. 3) What is the correct formula when Mg2+ and O2- combine? • Mg2O2 • O2Mg2 • MgO • OMg !! • Mg2O • MgO2

  8. 4) What is the correct formula when Pb4+ and O2- combine? • Pb4O2 • Pb2O • Pb2O4 • PbO2 • PbO

  9. 5) What is the correct formula when Mg2+ and PO43- combine? • Mg3PO2 • Mg3(PO4)2 • Mg2PO3 • Mg2(PO4)3 • MgPO4

  10. 6) What is the correct formula when Ca2+ and OH- combine? • CaOH2 • CaO2H2 • Ca2OH • Ca(OH)2 • CaOH

  11. 7) What is the correct formula for Silicon Tetrabromide? • Si4Br • SiBr • SiBr5 • SiBr7 • SiBr4 • SiBr6

  12. 8) What is the correct formula for Dinitrogen Trisulfide? • NS • N3S2 • NS3 • N2S3 • DnTs

  13. 9) What is the correct formula for Phosphorus Pentachloride? • PCl5 • P5Cl • P5Cl3 • PhCl5 • PhCl6 • P3Cl

  14. 10) The formula CCl7 would have what name? • Monocarbon Heptachloride • Carbon Chloride Seven • Carbon Heptachloride • Carbon Chloride

  15. 11) The formula SPO4 would have what name? • Sulfur Phosphate • Monosulfur Monophosphate • Sulfur Monophosphide • Sulfur Monophosphate

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