Ions quiz Loading... 1. State the formula for the iron (II) ionFe²⁻Fe²⁺Fe⁺Fe⁻Question 1 of 22 Loading... 2. State the fomula for the two ions in iron (II) sulfideFe⁺ and S⁻Fe³⁺ and S³⁻Fe³⁺ and S²⁻Fe²⁺ and S²⁻Question 2 of 22 Loading... 3. Why do ionic substance have high melting and boiling points?There is a strong electrostatic attraction between oppositely charged ions, in a giant structure, which requires a lot of energy to overcomeThere is a weak electrostatic attraction between oppositely charged ions, in a giant structure, which requires little energy to overcomeThere is a strong electrostatic attraction between similarly charged ions, in a giant structure, which requires a lot of energy to overcomeThere are weak intermolecular forces, in a simple molecular structure, which require little energy to overcomeQuestion 3 of 22 Loading... 4. What is special about the elements in group 0?They are all diatomicThey are very unreactive (because they have full outer electron shells)They have the same number of electronsThey are all coloured gasesQuestion 4 of 22 Loading... 5. On the Periodic Table what is the meaning of the word Period? What does that tell us about the electron configuration of the atom?Same electronic configurationSame number of electrons in the inner shellsame number of electrons in the outer shellsame number of electron shellsQuestion 5 of 22 Loading... 6. What do each of the following state symbols represent: (s), (l), (g), (aq)(s) - solution. (l) - liquid. (g) - gas. (aq) - water(s) - solid. (l) - liquid. (g) - gas. (aq) - water(l) - solid. (g) - liquid. (s) - gas. (aq) - aqueous (in solution)(s) - solid. (l) - liquid. (g) - gas. (aq) - aqueous (in solution)Question 6 of 22 Loading... 7. Why do elements in the same group of the periodic table have similar chemical properties?Elements in the same group of the periodic table have different numbers of electrons in their outer shellElements in the same group of the periodic table have the same number of protonsElements in the same group of the periodic table have the same number of electrons in their outer shellElements in the same group of the periodic table are all the same type of element (metal, non-metal etc.)Question 7 of 22 Loading... 8. How many electrons in a sodium atom?10231211Question 8 of 22 Loading... 9. Explain, in terms of structure and bonding, why sodium chloride has a very high melting pointNaCl has a giant ionic structure with weak electrostatic forces between oppositely charged ions that require little energy to breakNaCl has a giant ionic structure with strong electrostatic forces between oppositely charged ions that require a lot of energy to breakNaCl has a simple molecular structure with strong electrostatic forces between oppositely charged ions that require a lot of energy to breakNaCl has a simple molecular structure with weak intermolecular forces that require little energy to breakQuestion 9 of 22 Loading... 10. Balance the equation for the reaction: ___ HCl(aq) + ___ MnO₂(s) → ___MnCl₂(aq) + ___H₂O(l) + ___ Cl₂(g)4 HCl(aq) + MnO₂(s) → MnCl₂(aq) + 2H₂O(l) + Cl₂(g)2 HCl(aq) + MnO₂(s) → MnCl₂(aq) + H₂O(l) + Cl₂(g)4 HCl(aq) + 2 MnO₂(s) → 2 MnCl₂(aq) + 2H₂O(l) + Cl₂(g)6 HCl(aq) + MnO₂(s) → MnCl₂(aq) + 2H₂O(l) + 2 Cl₂(g)Question 10 of 22 Loading... 11. What is the formula for calcium hydroxide?Ca₂H₃OCa(OH)₂CaOH₂Ca(H₃O)₂Question 11 of 22 Loading... 12. Explain, in terms of electrons, why isotopes have the same chemical propertiesIsotopes have the same number of protons but a different number of neutronsIsotopes have different massesIsotopes have the same number of electronsIsotopes are radioactiveQuestion 12 of 22 Loading... 13. On the Periodic table what is the meaning of the word Group? What does that tell us about the electron configuration of the atom?Same number of electron shellsSame number of electrons in the inner shellsame number of electrons in the outer shellSame electronic configurationQuestion 13 of 22 Loading... 14. How many electrons in the outer shell of group 5 elements?5864Question 14 of 22 Loading... 15. What is needed to complete this diagram to show the ionic bonding in sodium chloride, NaCl ?1) seven electrons around the chloride 2) one electon around the sodium 3) A charge of +1 on the sodium and -1 on the chloride1) eight electrons around the chloride (seven dots and one cross) 2) A charge of -1 on the sodium and +1 on the chloride1) seven electrons around the sodium 2) one electon around the chloride 3) A charge of +1 on the sodium and -1 on the chloride1) eight electrons around the chloride (seven dots and one cross) 2) A charge of +1 on the sodium and -1 on the chlorideQuestion 15 of 22 Loading... 16. What are the elements in group 0 called?Noble gasesHalogensLight gasesAlkali metalsQuestion 16 of 22 Loading... 17. If iron chloride has the formula FeCl₂, what is the formula of the iron ion?Fe⁻Fe²⁻Fe²⁺Fe⁺Question 17 of 22 Loading... 18. What is the formula of the chloride ion?Cl¹⁻Cl²⁻Cl⁷⁺Cl¹⁺Question 18 of 22 Loading... 19. When are ions attracted to each other?When the ions are oppositely chargedWhen the ions are the same sizeWhen the ions have the same chargeWhen the ions are very smallQuestion 19 of 22 Loading... 20. State the fomula for the two ions in vanadium (V) oxideV⁺ and O⁻V⁵⁺ and O²⁻V²⁺ and O²⁻There are no ions because it is covalentQuestion 20 of 22 Loading... 21. What is the formula for magnesium sulfate?Mg(SO₄)₂MgSO₄Mg₃S₂MgSQuestion 21 of 22 Loading... 22. How many electrons in a hydrogen ion?2n/a (Hydrogen atoms don\'t form ions)10Question 22 of 22 Loading... Related Posts:The entire quiz question bank!The entire quiz question bank (Double only)!Key Calculations quizEquilibria (triple) quizCondensation Polymers quizElectrolysis quiz Hydr0Gen2020-02-22T20:52:55+00:00Categories: Uncategorized|Tags: Quiz, Topic: Ions| Share This Story, Choose Your Platform! FacebookXRedditLinkedInTumblrPinterestVkEmail
