Unit 3 - Ionic Bonding Review Set
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Valence Electrons, Octet Rule, Ionization, Charges, Naming Ionic Compounds, Writing Chemical Formulas for Ionic Compounds
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100 Terms
1
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What are valence electrons?
electrons found in the outermost shell of an atom
2
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How many valence electrons does Hydrogen have?
1 valence electron
3
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How many valence electrons does Helium have?
2 valence electrons
4
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How many valence electrons does Lithium have?
1 valence electrons
5
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How many valence electrons does Beryllium have?
2 valence electrons
6
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How many valence electrons does Carbon have?
4 valence electrons
7
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How many valence electrons does Nitrogen have?
5 valence electrons
8
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How many valence electrons does Boron have?
3 valence electrons
9
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How many valence electrons does Oxygen have?
6 valence electrons
10
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How many valence electrons does Fluorine have?
7 valence electrons
11
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How many valence electrons does Neon have?
8 valence electrons
12
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How many valence electrons does Sodium have?
1 valence electron
13
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How many valence electrons does Magnesium have?
2 valence electrons
14
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How many valence electrons does Aluminum have?
3 valence electrons
15
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How many valence electrons does Silicon have?
4 valence electrons
16
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How many valence electrons does Phosphorous have?
5 valence electrons
17
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How many valence electrons does Sulfur have?
6 valence electrons
18
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How many valence electrons does Chlorine have?
7 valence electrons
19
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How many valence electrons does Argon have?
8 valence electrons
20
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How many valence electrons does group 1 on the periodic table have?
1 valence electrons
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How many valence electrons does group 2 on the periodic table have?
2 valence electrons
22
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How many valence electrons does group 3 on the periodic table have?
3 valence electrons
23
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How many valence electrons does group 4 on the period table have?
4
24
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How many valence electrons does group 5 on the period table have?
5
25
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How many valence electrons does group 6 on the period table have?
6
26
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How many valence electrons does group 7 on the period table have?
7
27
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How many valence electrons does group 8 on the period table have?
most have 8 but Helium has 2
28
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What is the octet rule?
atoms gain, lose or share electrons to get 8 valence electrons (or 2 for hydrogen & helium)
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Metals tend to __________ electrons
lose
30
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Nonmetals tend to ___________ electrons
gain
31
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What is an anion?
A negatively charged ion (typically nonmetal)
32
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What is a cation?
A positively charged ion (typically a metal)
33
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Metalloids tend to ___________ electrons
can not determine (need more information)
34
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How many electrons does Hydrogen gain or lose?
gain 1 electron
35
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How many electrons does Helium gain or lose?
none. it's all good
36
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How many electrons does Lithium gain or lose?
lose 1 electron
37
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How many electrons does Beryllium gain or lose?
lose 2 electrons
38
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How many electrons does Boron gain or lose?
can not determine (it's a metalloid)
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How many electrons does Carbon gain or lose?
gain 4 electrons
40
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How many electrons does Nitrogen gain or lose?
gain 3 electrons
41
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How many electrons does Oxygen gain or lose?
gain 2 electrons
42
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How many electrons does Fluorine gain or lose?
gain 1 electrons
43
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How many electrons does Neon gain or lose?
none. it's all good
44
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How many electrons does Sodium gain or lose?
lose 1 electron
45
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How many electrons does Magnesium gain or lose?
lose 2 electrons
46
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How many electrons does Aluminum gain or lose?
lose 3 electrons
47
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How many electrons does Silicon gain or lose?
can not determine (it's a metalloid)
48
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How many electrons does Phosphorous gain or lose?
gain 3 electrons
49
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How many electrons does Sulfur gain or lose?
gain 2 electrons
50
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How many electrons does Chlorine gain or lose?
gain 1 electron
51
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How many electrons does Argon gain or lose?
none. it's all good
52
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What charge will Hydrogen form?
-1
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What charge will Helium form?
none. it doesn't gain or lose electrons
54
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What charge will Lithium form?
+1
55
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What charge will Beryllium form?
+2
56
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What charge will Boron form?
can not determine. (it's a metalloid)
57
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What charge will Carbon form?
-4
58
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What charge will Nitrogen form?
-3
59
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What charge will Oxygen form?
-2
60
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What charge will Fluorine form?
-1
61
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What charge will Neon form?
none. it doesn't gain or lose electrons
62
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What charge will Sodium form?
+1
63
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What charge will Magnesium form?
+2
64
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What charge will Aluminum form?
+3
65
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What charge will Silicon form?
can not determine. It's a metalloid.
66
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What charge will Phosphorous form?
-3
67
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What charge will Sulfur form?
-2
68
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What charge will Chlorine form?
-1
69
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What charge will Argon form?
none. it doesn't gain or lose electrons
70
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What charge will Potassium form?
+1
71
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What charge will Calcium form?
+2
72
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What happens in an ionic bond?
Nonmetals take electrons from Metals
73
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What is the name of Na2O?
sodium oxide
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What is the name of MgF2?
magnesium fluoride
75
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What is the name of Ca3N2?
calcium nitride
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What is the chemical formula for potassium phosphide?
K3P
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What is the chemical formula for barium oxide?
BaO
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What is the chemical formula for beryllium nitride?
Be3N2
79
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When carbon forms an ion it's name changes to....?
carbide
80
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When nitrogen forms an ion it's name changes to ...?
nitride
81
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When oxygen forms an ion it's name changes to ...?
oxide
82
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When fluoride forms an ion it's name changes to ...?
fluoride
83
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When neon forms an ion it's name changes to ...?
trick question. it doesn't form an ion!
84
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When phosphorous forms an ion it's name changes to ...?
phosphide
85
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When sulfur forms an ion it's name changes to ...?
sulfide
86
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When chlorine forms an ion it's name changes to ...?
chloride
87
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When Argon forms an ion it's name changes to ...?
trick question. it doesn't form an ion!
88
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When naming an ionic compound the __________ is written first.
cation
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When naming a ionic compound the ____________ is written at the end.
anion
90
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What is a cation?
it's the positive ion formed when electrons are lost
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What is anion?
It's the negative ion formed when electrons are gained
92
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What does the roman numeral mean when naming ionic compounds?
It's the charge of the cation
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When is a roman numeral use in ionic compounds?
ONLY FOR TRANSITION METALS
94
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What does the roman numeral (v) mean?
5
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What does the roman numeral (iv) mean?
4
96
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What is the charge of iron in Fe2O3
+3
97
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What is the charge on Manganese in Mn(SO4)3 ?
+6
98
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What is formula for copper (ii) sulfate?
CuSO4
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What is the name of Cr2(CO3)3?
chromium(III) carbonate
100
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Why do elements form ions
to complete their outer most energy level (octet rule)
Note 
Flashcards (21)