Ionic Compounds Review PDF

1) The element __________ is the most similar to nitrogen in chemical and physical properties. A) C B) O C) P D) Ne E) Li 2) Of the following, __________ contains the greatest number of electrons. A) S2+...

1) The element __________ is the most similar to nitrogen in chemical and physical properties. A) C B) O C) P D) Ne E) Li 2) Of the following, __________ contains the greatest number of electrons. A) S2+ B) S+ C) S D) S - E) S 2- 3) Which one of the following is most likely to lose electrons when forming an ion? A) Na B) O C) F D) Ne E) N 4) Aluminum is a __________ and phosphorus is a __________. A) nonmetal, metal B) metal, metal C) metal, metalloid D) metalloid, nonmetal E) metal, nonmetal 5) Anions tend to have a __________ charge. A) positive B) negative C) neutral D) large E) small 6) __________ typically form ions with a 1+ charge. A) Alkaline earth metals B) Halogens C) Chalcogens D) Alkali metals E) Transition metals 7) Calcium forms an ion with a charge of __________. A) 1+ B) 1- C) 2+ D) 2- E) 0 8) Nitrogen forms an ion with a charge of __________. A) 5+ B) 5- C) 3+ D) 3- E) 0 9) Which of the following compounds would you expect to be ionic? A) CO B) H2O C) SO2 D) K2O E) O2 10) Which pair of elements is most likely to form an ionic compound with each other? A) strontium, iodine B) magnesium, lithium C) oxygen, chlorine D) carbon, fluorine E) nitrogen, helium Chemistry PROGRESSIVE SCIENCE INITIATIVE (PSI) Ionic Bonding © All Rights Reserved 11) Which of the following would be TRUE? I. Cadmium (Cd) tends to form ions with a +2 charge II. The charge on vanadium(V) can be determined by examining it’s position on the periodic table. III. The selenide ion is likely to carry a 2- charge A) I only B) II only C) III only D) I and III only E) I, II, and III 12) Which of the following ions would be iso-electronic with Ar? A) Al3+ B) O- C) Cl- D) Mg2+ E) Ne 13) The element _________ is the most similar to oxygen in chemical and physical properties. A) H B) S C) K D) F E) N 14) Which pair of elements would you expect to exhibit the greatest similarity in their physical and chemical properties? A) C, O B) Cs, Ba C) P, S D) Ga, Se E) S, Se 15) Of the following, __________ contains the most electrons. A) O+ B) O C) O- D) O 2- E) O2+ 16) Which species below is the sulfide ion? A) SO32- B) SO42- C) Su - D) S2- E) S2O32- 17) Carbon is a __________ and sodium is a __________. A) metal, nonmetal B) nonmetal, metal C) metal, metal D) nonmetal, nonmetal E) metalloid, metal 18) Anions are typically __________ and cations are typically __________. A) metals, metalloids B) metalloids, nonmetals C) metals, nonmetals D) nonmetals, metals E) metalloids, metals 19) Chlorine forms an ion with a charge of __________. A) 1+ B) 1- C) 2+ D) 2- E) 7- Chemistry PROGRESSIVE SCIENCE INITIATIVE (PSI) Ionic Bonding © All Rights Reserved 20) Aluminum forms an ion with a charge of __________. A) 5+ B) 5- C) 3- D) 3+ E) 6- 21) Which of the following compounds would you expect to be ionic? A) H2O B) CO C) SO2 D) Al2O3 E) ClO 22) Which pair of elements is most likely to form an ionic compound with each other? A) potassium, calcium B) oxygen, nitrogen C) sulfur, oxygen D) calcium, chlorine E) iron, potassium 23) Of the choices below, which one is not an ionic compound? A) NaCl B) PCl5 C) RbCl D) PbCl2 E) MoCl6 24) What is the formula of the compound formed between magnesium ions and oxygen ions? A) MgO2 B) Mg2O2 C) Mg3O2 D) MgO E) Mg2O6 25) The correct name for CaCl2 is __________. A) calcium dichlorate B) calcium dichloride C) monocalcium dichloride D) calcium chlorate E) calcium chloride 26) The ions Sr2+and PO43- form a salt with the formula __________. A) Sr2(PO4)2 B) Sr(PO4)2 C) SrPO4 D) Sr2PO4 E) Sr3(PO4)2 27) The correct formula of iron(III) oxide is __________. A) FeO B) FeO3 C) Fe2O3 D) FeO2 E) Fe3O 28) The formula of ammonium carbonate is __________. A) (NH4)2CO3 B) (NH4)3CO3 C) (NH4)3CO4 D) NH4(CO3)2 E) NH4CO3 29) The correct name for Mg(NO2)2 is __________. A) magnesium (II) nitrate B) magnesium nitrite C) magnesium nitride D) magnesium nitroxide E) manganese dinitride 30) Which formula/name pair is correct? A) Mn(NO2)2 manganese(II) nitride B) Mg(NO3)2 magnesium nitrate C) Mn(NO3)2 manganese nitrite D) Mg3N2 magnesium(II) nitrite Chemistry PROGRESSIVE SCIENCE INITIATIVE (PSI) Ionic Bonding © All Rights Reserved  E) Mg(MnO4)2 magnesium manganate 31) Which one of the following compounds is lead (IV) oxide? A) Pb4O B) Pb4O2 C) PbO4 D) Pb2O4 E) PbO2 32) The correct name for SnF2 is __________. A) tin fluoride B) tin (II) fluoride C) tin (I) fluoride (II) D) tin fluoride (II) B) tin (II) difluoride 33) The charge on the titanium ion in TiO2 is__________. A) +1 B) +2 C) +3 D) +4 E) -4 34) The correct name for is CuSO4__________. A) copper (I) sulfate B) copper (II) sulfide C) copper (I) sulfide D) copper (II) sulfate E) copper (IV) sulfate 35) Calcium reacts with a polyatomic ion to form a compound with the general formula Ca(X). What would be the most likely formula for the compound formed between potassium and the polyatomic ion X? A) K X B) K2X C) KX2 D) K2X3 E) K3X2 36) Which of the following compounds would be LEAST ionic in nature? A) NaCl B) NaF C) Ga2Se3 D) ZnO E) Na3PO4 37) How many total ions would be present when an ionic compound is formed between a group 13 element and nitrate ions? A) 2 B) 3 C) 4 D) 5 E) 6 38) What would be the ratio of ammonium ions to nitride ions in a formula unit of ammonium nitride? A) 1:3 B) 3:1 C) 2:1 D) 1:2 Chemistry PROGRESSIVE SCIENCE INITIATIVE (PSI) Ionic Bonding © All Rights Reserved  E) 3:2 Chemistry PROGRESSIVE SCIENCE INITIATIVE (PSI) Ionic Bonding © All Rights Reserved