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- 1. Multiple Choice
......................... compounds consist of a positive metal ion and a negative nonmetal ion
Ionic
Molecular
Mtalic
- 2. Multiple Choice
Monatomic ions, consist of a ............... atom
More than two
two
single
- 3. Multiple Choice
- Ionic compounds consist of a positive metal ion and a negative nonmetal ion combined in a proportion such that their charges add up to a net charge of ................
zero
negative one
positive one
- 4. Multiple Choice
The names of the cations of the Group 1A, Group 2A, and Group 3A metals aren't the same as the name of the metal
True
False
- 5. Multiple Choice
The charges of the cations of many transition metal ions must be determined from the number of electrons lost.
True
False
- 6. Multiple Choice
Name the ion formed by magnesium.
Magnesium (II) ion
Magnesium ion
Magnesiumide ione
- 7. Multiple Choice
Name the ion formed by oxygen
Oxide ion
Oxygen (II) ion
Oxygen ion
- 8. Multiple Choice
Name the ion formed by silver
Silver ion
Silver (I) ion
Silveride ion
- 9. Multiple Choice
Name the ion formed by mercury Hg+
Mercury ion
Mercury (I) ion
Mercuride ion
- 10. Multiple Choice
A ..................... ion is composed of more than one atom and behaves as a unit and carries a charge.
Monoatomic
diatomic
polyatomic
- 11. Multiple Choice
How many electrons lost or gained to form O2- ion
2
-2
0
- 12. Multiple Choice
How many electrons lost or gained to form Fe3+ ion
1
3
5
- 13. Multiple Choice
Write the symbol for aluminum ion.
Al3+
Al3-
Al5+
- 14. Multiple Choice
Write the symbol for sulfur ion.
S2-
S2+
S6+
- 15. Multiple Choice
Write the formula for dichromate ion.
Cr2O72-
Cr2O73-
CrO42-
- 16. Multiple Choice
Write the formula for ammonium ion.
N3-
NH4 +
NH4 -
- 17. Multiple Choice
Which of the two formulas has more oxygen atoms.
Nitrate or Nitrite
Nitrate
Nitrite
- 18. Multiple Choice
Which of the two formulas has more oxygen atoms.
perchlorate or hypochlorite.
perchlorate
hypochlorite
- 19. Multiple Choice
Name the ion formed by Lithium , 1 electron lost
Lithium ion.
Lithium (I) ion.
Lithium (VII) ion.
- 20. Multiple Choice
Write the ion formula formed by phosphorus , 3 electrons gained
P3+
P3-
P5+
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