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Chemical Bonding Quiz (Ionic and Covalent) Flashcards | StudBud
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Chemical Bonding Quiz (Ionic and Covalent)
Chemical Bonding Quiz (Ionic and Covalent)
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1
What is the difference between naming covalent or ionic bonds?
Ionic bonds end in -ic.
Ionic bonds don't use prefixes.
Covalent bonds don't use prefixes.
Covalent bonds use the stock system.
2
Write the charges of Oxide ion and Chloride ion?
-1, -1
-2, -1
-1, -2
-2, -2
3
Name this polyatomic ion
nitrogen monoxide
nitrite
nitrous oxide
nitrate
4
What is the covalent naming prefix for six atoms of an element?
hexa
octa
hepta
penta
5
What is the ionic charge on this element?
0
-3
-8
+8
6
Covalent bonding is between
Metals and Metals
Gasses and Gasses
Metals and Non-metals
Non-metals and Non-metals
7
What is the overall charge on an ionic compound?
Negative (-)
Positive (+)
Neutral (0)
8
What always comes first when writing ionic name and formulas?
Nonmetal
Polyatomic
Anion
Cation
9
Covalent or Ionic?
Ionic
Covalent
10
What do lines in Covalent Lewis Structures represent?
Ionic Bonds
Shared Pairs of Electrons
Unpaired Electrons
Valence Electrons
11
What is the molecular geometry of CCl
4
?
Square Planar
Tetrahederal
Linear
Trigonal Pyramidal
12
Why are parentheses used in some ionic compound formulas?
To show the charge of a transition metal
To show charge
To show how many of a polyatomic ion are present
To show how many of an element there are
13
In covalent Lewis structures, hydrogen is always _____.
on the outside because it can only have 1 covalent bond
found in the center atom because it can form a double covalent bond
on the outside because it can form a double covalent bond
found in the center because it can only have one covalent bond
14
octet rule
Get rid of their 8 outer shell electrons
Complete element inner shell of 8 electrons
Obtain complete outer shells with 8 electrons
Get rid of their inner shell 8 electrons
15
What is Aluminum's ionic charge?
-3
+13
-5
+3
16
When drawing covalent lewis structures, how many electrons do most elements want?
6
8
4
2
17
Ionic bonds ___________ electrons.
transfer
disappear
adopt
share
18
T or F: Lewis Structures are Electron-Dot Diagrams?
False
True
19
What type of ions end in -ide in binary compound names?
only cations
only anions
only polyatomic ions
both anions and cations
20
Which pair are likely to form a covalent bond?
Hydrogen and Fluorine
Carbon and Calcium
Lithium and oxygen
Chlorine and Neon
21
When drawing covalent Lewis structures atoms 'say'
take all my electrons!
I'll share 1 with you, if you share 1 with me
gimme all your electrons!
I'll share 2 e- with you, but you don't have to share anything with me
22
Determine the molecular geometry of HCN.
Tetrahedral
Linear
Trigonal planar
Trigonal Pyramidal
23
Which is the formula for the covalent compound
dinitrogen tetrahydride
?
N2H4
C6H12O6
P2O5
N(OH)3
24
Name the Ionic Compound
Boron Nitrogen
Barium Nitride
Boron Nitrate
Barium Nitrate
25
Define Covalent Bonds:
Bonds in which atoms transfer valence electrons.
Bonds in which atoms share valence electrons.
Bonds in which molecules transfer valence electrons.
Bonds in which molecules share valence electrons.
26
What is the covalent naming prefix for four atoms of an element?
tetra
tri
mono
di
27
Name this polyatomic ion
acetate
cynide
cynaide
cyanide
28
What is the purpose of having Roman numerals in compound names?
To tell how many oxygens are in the compound
to show how many electrons are lost
To tell us how many electrons are gained
To show charge of metal when it has multiple oxidation state
29
Which formulas represent one ionic compound and one molecular compound?
D
A
C
B
30
Polyatomic Ions are...
an atom that acts as a group
an atom that acts alone
2 or more atoms that act alone
2 or more atoms that act as a group
31
A positively charges ion is
neither of the above.
both of the above.
an anion.
a cation.
32
What is the molecular geometry?
Linear
Tetrahedral
Trigonal Planar
Bent
33
Is this an ionic or covalent lewis structure?
ionic
covalent
34
Effect of the transfer of electrons on the nuclei of the atom during ionic bonding
Changes the charge of the nuclei
Changes the size of the nuclei
no effect
35
Is this compound covalent or ionic? CaF2
Ionic
Covalent
36
Is this compound covalent or ionic? N2O3
Ionic
Covalent
37
Name the Ionic Compound
Lithium Sulfur
Lithium Sulfate
Lithium Sulfite
Lithium Sulfide
38
In writing ionic formulas, what do you do with the charges?
Nothing
Mix them up
Criss Cross Them
Drop Them
39
What is the formula for Dinitrogen Tetrahydride
N2H3
NH
N2H4
NH4
40
Water, H2O, has a _____ molecular geometry.
bent
square pyramidal
tetrahedral
linear
41
What is the molecular geometry of BF
3
?
Trigonal Planar
Bent
Square Pyramidal
Linear
42
Lewis Structures
B
A
D
C
43
Name this polyatomic ion
hydrogen sulfite
sulfite
sulfate
silicate
44
Which of the following has ionic bonds?
NaBr
CH4
SO2
CO
45
Name the Ionic Compound
Lead(II) Oxide
Lead(IV) Oxide
Lead(IV) Oxate
Lead(II) Oxygen
46
Which model shows covalent bonding?
1
2
3
47
Lewis Dot structures model:
protons and neutrons
the Quan
all the electrons
only the valence electrons
48
Which of the following has ionic bonds?
SO2
CO
NaBr
CH4
49
Determine the molecular geometry of CH4.
Trigonal Pyramidal
Trigonal planar
Linear
Tetrahedral
50
Compound names and formulas are listed below. Which name is
incorrect
?
boron trifluoride BF3
carbon disulfide, CS2
nitrogen pentaoxide N2O5
sulfur tetrafluoride, SF4
51
Covalent compounds
have a positive charge
transfer electrons
share electrons
have a negative charge
52
Name this compound.
monpotassium monochloride
potassium monchloride
potassium chloride
KCl
53
Ionic Bonds occur between?
2 Nonmetals
2 Metals
1 Metal and 1 Non metal
