1. Chemistry Jeoparty 100 200 300 400 500 Ionic Covalent Metallic +
Drawings
Misc. 1
Misc. 2
100
200
300
400
500

2. Ionic Bonds involve a _____ of electrons between atoms
Transfer
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3. Which of the elements below could form an ionic bond with sodium?
Iron
Lead
Hydrogen
Lithium
Hydrogen
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4. Nonmetals tend to gain electrons and form ___________ ions
Negative
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5. What is the term used to describe a positive ion?
Cation
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6. List 2 properties of ionic solids
1) Form crystalline solids
2) Conduct electricity in the
liquid and aqueous phase
3) Brittle
4) High melting and boiling points
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7. Covalent bonds involve a ___________ of electrons between two atoms
Sharing
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8. Which of the elements below could form a covalent bond with carbon?
Helium
Chlorine
Aluminum
Sodium
Chlorine
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9. A nonpolar bond is caused by a(n) ___________ sharing of electrons
Equal
What are the only types of molecules that form nonpolar bonds?
Diatomic elements (HONClBrIF)
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10. Which of the properties below does not describe a covalent molecule
Can exist in all three phases
Poor conductors of heat and electricity
High melting and boiling points
3) Covalent molecules have low melting and boiling points
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11. A molecule can have polar bonds between the atoms and still be a nonpolar molecule if it is __________
Symmetric
Draw an example of this
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12. Metallic bonds are described as…?
“A Sea of Mobile Electrons”
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13. A mixture of two or more metals is referred to as a(n) _________
Alloy
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14. Why are metals good conductors of electricity?
Freely moving electrons
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15. What is the overall charge of a compound
Neutral
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16. Which end of a water molecule is the positive dipole?
Hydrogen
(less electronegative)
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17. Draw the structure for O2
O = O
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18. Draw the structure for Na2O
[Na]+[Na]+[ O ]-2
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19. Draw the structure for H2O
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20. Draw the structure for AlCl3
[Al]+3[Cl]-[Cl]-[Cl]-
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21. Draw the structure for CO2
O=C=O
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22. When a bond is formed energy is ____________
Released
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23. What group of elements has the most stable electron configuration?
What causes them to be so stable?
Noble Gases (Group 18)
Their valence shell is full
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24. What type of bond will form between an atom of hydrogen and fluorine?
Covalent (Polar)
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25. Rank the intermolecular forces below from weakest to strongest
Dipole-dipole
Dispersion
Hydrogen bonding
Dispersion < dipole-dipole < hydrogen bonding
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26. What is the name given to the pairs of valence electrons that do not participate in bonding
Unshared pair
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27. Which of the following diatomic elements has the strongest intermolecular forces?
F2 Cl2 Br2 I2
Iodine
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28. What intermolecular force accounts for water’s unusually high boiling point and surface tension?
Hydrogen Bonding
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29. Which of the following will have the highest boiling point?
H-F H-Cl H-Br H-I
H-F
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30. How many bonds will form between 2 atoms nitrogen?3
A triple bond
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31. How many electrons are represents by the symbol “=“ between two atoms?4
Two pairs of shared electrons
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32. Final Jeoparty
List as many ways as you can on how ionic bonds are different from covalent bonds
Ionic
Transfer electrons
Metal and Nonmetal
Called Salts
Brittle
Conduct (l& aq)
High M.P.
Crystalline Solids
Covalent
Share electrons
2 Nonmetals
Called Molecules
Exist in all 3 phases
Poor conductors
Low M.P.
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