1) The correct name of the covalent compound CO2 a) calcium dioxide b) carbon dioxide c) monocarbon dioxide d) monocalcium dioxide e) carbon (II) oxide f) carbon (I) oxide 2) What is the prefix for 1? a) mono- b) di- c) tri- d) deca- e) tetra- f) mona- 3) What is the prefix for 9? a) nona- b) octa- c) nano- d) hepta- e) nono- f) deca- 4) The correct name of H2O a) hydrogen oxide b) dihydrogen oxide c) dihydrogen monoxide d) hydrogen dioxide 5) The correct name of CCl4. a) carbon carbon tetraiodide b) carbon tetrachloride c) monocarbon tetrachloride d) calcium tetrachloride 6) Which is a covalent compound? a)  SO2 b) NaCl c) LiOH d) MgO e) KMnO4 7) The formula for dinitrogen trichloride. a) N2Cl3 b) N3Cl2 c) Na2Cl3 d) Na3Cl2 e) N2Cl3 8) The formula for dihydrogen monoxide. a) 2HO b) H2O2 c) H2O d) HO2 9) The formula for phosphorus triiodide. a) PI3 b) P3I c) PI2 d) P2I e) PI3 10) The formula for boron trichloride. a) BCl3 b) B3Cl3 c) B3Cl d) 3BCl e) BCl3 11) The formula for phosphorus pentachloride. a) KCl5 b) PCl5 c) P5Cl d) 5 PCl e) PCl5 12) The formula for nitrogen triiodide. a) NI3 b) N3I c) 3 NI d) N3I3 e) NI3 13) The formula for diboron tetrabromide a) B2Br2 b) Br2B4 c) B2Br4 d) 2 BBr4 e) B2Br4 14) The formula for diphosphorus pentoxide. a) PO5 b) 2 PO5 c) P5O2 d) P2O5 e) P2O5 f) P5O2 15) The name of SeO. a) selenium oxide b) selenium monoxide c) monoselenium monoxide d) silver oxide e) silicon monoxide 16) The name of CCl4 a) carbon tetrachloride b) monocarbon tetrachloride c) carbon chloride d) tetrachloride carbon e) carbon (IV) chloride 17) The name of N2O a) dinitrogen oxide b) dinitrogen monoxide c) nitrogen oxide d) nitrogen dioxide e) nitrogen (II) oxide 18) The name of CF4 a) carbon tetrafluoride b) carbon fluoride c) tetracarbon fluoride d) carbide tetrafluoride e) carbon (IV) fluoride f) carbon (I) fluoride 19) The name of XeF4 a) monoxenon tetrafluoride b) xenon trifluoride c) xenon tetrafluoride d) xenon fluoride e) xenon (IV) fluoride 20) The name of S2F2 a) sulfur fluoride b) disulfur fluoride c) disulfur difluoride d) bisulfur bifluoride 21) The correct name for SO a) sulfur oxide b) sulfur monoxide c) monosulfur monoxide d) sodium monoxide e) sulfide oxygen f) sulfide monoxygen 22) The correct name for CS2 a) carbon sulfide b) monocarbon disulfide c) carbon disulfide d) monocarbon sulfide e) carbon disulfur f) carbon (II) sulfide 23) Sodium forms an ion with a charge of __________. a) +1 b) -1 c) +2 d) -2 e) +3 f) -3 24) Aluminum forms an ion with a charge of __________. a) +1 b) -1 c) +2 d) -2 e) +3 f) -3 25) Calcium forms an ion with a charge of __________. a) +1 b) -1 c) +2 d) -2 e) +3 f) -3 26) Fluorine forms an ion with a charge of __________. a) +1 b) -1 c) +2 d) -2 e) +3 f) -3 27) Oxygen forms an ion with a charge of __________. a) +1 b) -1 c) +2 d) -2 e) +3 f) -3 28) The correct name for Al2O3 a) aluminum oxide b) dialuminum oxide c) dialuminum trioxide d) aluminum hydroxide e) aluminum trioxide 29) The correct name for CaH2 a) cadmium hydride b) hydrocalcium c) calcium dihydride d) calcium hydroxide e) calcium dihydroxide f) calcium hydride 30) The correct name of the compound Na3N. a) sodium nitride b) sodium azide c) sodium trinitride d) sodium (III) nitride e) trisodium nitride 31) When calcium reacts with sulfur the compound formed is ____. a) Ca2S2 b) Ca3S2 c) CaS d) CaS2 e) Ca2S3 32) What change occurs to an atom when it forms an anion? a) It loses an electron(s). b) It gains an electron(s). c) It loses a proton(s). d) It gains a proton(s). e) It loses a neutron(s). f) It gains a neutron(s). 33) What change occurs to an atom when it forms an cation? a) It loses an electron(s). b) It gains an electron(s). c) It loses a proton(s). d) It gains a proton(s). e) It loses a neutron(s). f) It gains a neutron(s). 34) What is the name of NaCl? a) Sodium chloride b) Sodium chlorate c) Sodium carbonate d) Sodium sulfate 35) What is the name of MgO? a) Magnesium oxide b) Magnesium hydroxide c) Magnesium sulfate d) Magnesium nitrate 36) What is the name of CaCl2? a) Calcium chloride b) Calcium carbonate c) Calcium sulfate d) Calcium nitrate 37) What is the name of LiF? a) Lithium fluoride b) Lithium chloride c) Lithium bromide d) Lithium iodide 38) What is the name of Na2S? a) Sodium sulfide b) Sodium sulfate c) Sodium sulfite d) Sodium nitrate 39) What is the name of BaCl2? a) Barium chloride b) Barium sulfate c) Barium nitrate d) Barium carbonate 40) What is the name of AgCl? a) Silver chloride b) Silver nitrate c) Silver sulfate d) Silver carbonate

Compounds Nomenclature

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