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- 1. Multiple ChoiceWhy do ionic bonds form?so the number of protons equals the number of electronsto fill the outermost energy levelso an atom can become unstable
- 2. Multiple ChoiceAn electron has what kind of charge?no chargepositivenegativeit depends
- 3. Multiple ChoiceAn atom that has gained or lost electrons is called ...a winneran isotopean iona loser
- 4. Multiple ChoiceAtoms that gain electrons become...negatively chargedpositively chargedremain neutrally charged21
- 5. Multiple ChoiceIf an aluminum atom has 13 protons (+) and 10 electrons (-), what is it's charge?Al3+Al13+Al10+Al10-
- 6. Multiple ChoiceIf an oxygen atom has 8 protons (+) and 10 electrons (-), what is it's charge?O10-O8+O2-O10+
- 7. Multiple ChoiceThe attraction between oppositely charged ions is called a(n) _______________.ionic bondpolyatomic ion
- 8. Multiple ChoiceWhat is the charge on a noble gas & why?0; they don't exchange electrons+1; they give away an electron-1; they gain an electron1; they form only single bonds
- 9. Multiple ChoiceAn ionic bond is the attraction between:oppositely charged ionssimilarly charged ionsneutral ionsneutral atoms
- 10. Multiple ChoiceWhat type of elements will form an ionic bond?Metals + MetalsNonmetals + NonmetalsMetals + NonmetalsNone of the above
- 11. Multiple ChoiceTo form a charge of +2 an atom must _ electrons. To form -3 it must _ electrons.Gain 2; Lose 3Gain 3; Lose 2Lose 2; Gain 3Lose 3; Gain 2
- 12. Multiple ChoiceWhat is the name given to the outermost electron(s)?outside electronsplutonian electronsionic electronsvalance electrons
- 13. Multiple ChoiceIonic bonds form becauseTwo ions of the same charge are attracted to each otherTwo ions of different charges are attracted to each otherTwo atoms share their electronsTwo or more atoms share protons
- 14. Multiple ChoiceAn ionic bond may or may not include a metal.TrueFalse
- 15. Multiple ChoiceAn ionic bond involves two elements...Transferring electronsSharing electrons
- Answer choicesTagsAnswer choicesTags