Ionic Bonding and Ionic Compounds Objective Question and Answer
Ionic Bonding and Ionic Compounds MCQ Multiple Choice Questions - Page 4 for Practice
Ionic Bonding and Ionic Compounds MCQ Questions for Practice
46. Calcium forms an ion with a charge of
Correct Answer is: 2+
47. Chromium and chlorine form an ionic compound whose formula is CrCl3. The name of this compound is
Correct Answer is: chromium(III) chloride
48. Element M reacts with fluorine to form an ionic compound with the formula MF3. The M-ion has 18 electrons. Element M is
Correct Answer is: Sc
49. Fluorine forms an ion with a charge of
Correct Answer is: -1
50. How many electrons does the Al3+ ion possess?
Correct Answer is: 10
51. How many total carbonate ions would be present in the formula for aluminum carbonate?
Correct Answer is: 3
52. Iodine forms an ion with a charge of
Correct Answer is: -1
53. Magnesium reacts with a certain element to form a compound with the general formula MgX. What would the most likely formula be for the compound formed between Lithium and element X?
Correct Answer is: Li2X
54. Metals tend to......................electrons and nonmetals tend to......................electrons.
Correct Answer is: lose, gain
55. Of the choices below, which one is not an ionic compound?
Correct Answer is: PCl5
56. Oxygen forms an ion with a charge of
Correct Answer is: -2
57. Predict the charge of the most stable ion of P
Correct Answer is: -3
58. Predict the charge of the most stable ion of S
Correct Answer is: -2
59. Predict the formula of the ionic compound that forms from aluminum and oxygen.
Correct Answer is: Al2O3
60. Predict the formula of the ionic compound that forms from Calcium and Fluorine.
