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- 1. Multiple Choice
Group 13 metals and Boron form
+3 ions
-5 ions
-3 ions
+5 ions
- 2. Multiple Choice
Alkaline Earth metals (Group 2) form
+1 ions
+2 ions
+3 ions
-6 ions
- 3. Multiple Choice
Alkali metals (Group 1 metals) form
+1 ions
+2 ions
-1 ions
-2 ions
- 4. Multiple Choice
Which of the following is NOT an example of a cation?
Ca+2
Cl-1
Li+1
All of these are cations.
- 5. Multiple Choice
An example of an ANION is
Cl-1
N-3
Se-2
These are all examples of anions.
- 6. Multiple Choice
Noble gas elements (Group 18)
never form ions
are highly reactive
form +8 charged ions
form -8 charged ions
- 7. Multiple ChoiceWhat is the correct formula for the compound, lithium oxide?LiOLi2OLiO2Li2O2
- 8. Multiple ChoiceWhat is the formula for manganese(III) oxide?MgOMg2O3MnOMn2O3
- 9. Multiple ChoiceIonic compounds are written withcation (+ ion) first then anion (- ion)anion (- ion) first then cation (+ ion)either way is finepolyatomic ions first
- 10. Multiple ChoiceBa+2, Br-1BrBaBr2Ba2BaBr2Br2Ba
- 11. Multiple Choice
Ca+2, O-2 (Remember to reduce!)
CaO
OCa
Ca-2O+2
Ca2O2
- 12. Multiple ChoiceThe correct chemical formula for magnesium phosphide isMgPMg₂P₃Mg₃P₂Mg₃(PO₄)₂
- 13. Multiple ChoiceK+, O-2KOK2OK-2O2O2K
- 14. Multiple ChoiceCa+2P-3PCaP2Ca3CaPCa3P2
- 15. Multiple ChoiceIonic compounds must have...a metal and a polyatomic iona cation and an aniononly nonmetalsonly metals
- Answer choicesTagsAnswer choicesTags