Chapter 3 & 4 Flashcards
1
Q
what type of ion consists of a group of atoms with the overall net charge?
A
Polyatomic ion
2
Q
what is the most common polyatomic ion?
A
Na4^+
3
Q
what is Cl^- name?
A
Chloride ion
4
Q
Sodium chloride is an example of an electrolyte or a nonelectrolyte.
A
Electrolyte
5
Q
These ions are arranged in a crystal lattice.
A
salt
6
Q
what is 0^2- name?
A
oxide ion
7
Q
Which has the highest boiling point?
A. CO2
B. CaF2
A
B
8
Q
transition metals tend to form ____ charges
A
Multiple
9
Q
what is N ^3- name?
A
nitrite ion
10
Q
Which has the highest melting point?
A. CsCl
B. CCl4
A
A
11
Q
What compound has a high density?
A
Ionic compounds
12
Q
CH3CO2H is a weak or strong electrolyte?
A
Weak electrolyte
13
Q
What compound has a high melting point?
A
Ionic compounds
14
Q
what compound has a low melting point?
A
Molecular compounds
15
Q
NaCl is a strong or weak electrolyte?
A
Strong electrolyte
16
Q
Acids and Base compounds are electrolytes or nonelectrolytes
A
Electrolytes
17
Q
Molecular compounds are electrolytes or nonelectrolytes.
A
Non electrolyte
18
Q
Ionic compounds are electrolytes or nonelectrolytes.
A
Electrolytes
19
Q
Nonmetals anions have a charge of what?
A
Negative
20
Q
what is F^- name?
A
Fluoride ion
21
Q
HNO3 is a weak or strong electrolyte?
A
Strong electrolyte
22
Q
CO2 is a ____ compound.
A
Molecular
23
Q
NaCl is a _______ compound.
A
Ionic
24
Q
NaCl and HCl are examples of strong or weak electrolytes?
A
Strong electrolytes
25
what is K^+ name?
potassium ion
26
what is Na^+ name?
sodium ion
27
What is Al ^3+ name?
Aluminum ion
28
What compound has a low density?
Molecular compounds
29
Metals cations have a charge of what?
Positive
30
acetic acid is an example of a strong or weak electrolyte?
Weak electrolyte
31
Methanol is an example of an electrolyte or a nonelectrolyte.
nonelectrolyte
32
what compound has a higher conductivity (Ionic, Molecular)?
Ionic compound
33
what do we call something that contains oxygen attached to some other element?
oxoanions
34
Electrolytes can ___ but nonelectrolytes can't.
dissolve in water
35
T or F. Non-electrolytes can conduct electricity.
F. nonelectrolytes can not conduct energy
36
what compound has a characteristic of being crystalline solid?
Ionic compound
37
HCl is a weak or strong electrolyte?
Strong electrolyte
38
Molecular compounds are composed of what?
2 or more different nonmetals
39
Which has the highest density?
A. K2O
B. SO2
A
40
substances that release ions when dissolved in water is called?
dissociation or ionization
41
what is Mg^2+ name?
Magnesium ion
42
Ionic compounds compose of what?
Are usually composed of a metal cation and a nonmetal anion.
43
CH3OH is a strong or weak electrolyte?
Non-electrolyte
44
O2 is a ______ compound.
Molecular
45
what are ions of a single atom?
Monoatomic ions
46
what kind of ion is O^2-?
monoatomic
47
what kind of ion is Na^+?
monoatomic
48
what kind of ion is N^3-?
monoatomic
49
what kind of ion is Al^3+?
monoatomic
50
what kind of ion is Mg^2+?
monoatomic
51
what kind of ion is Cl^-?
monoatomic
52
what kind of ion is K^+?
monoatomic
53
what kind of ion is F^-?
monoatomic
54
what kind of ion is CaCo3?
Polyatomic
55
what kind of ion is NaHCO3?
Polyatomic
56
what kind of ion is NaCN?
Polyatomic
57
what kind of ion is KNO3?
polyatomic
58
What kind of ion is NO3^-?
polyatomic
59
what kind of ion is NO2^-?
polyatomic
60
what kind of ion is SO4^2?
Polyatomic
61
what is the name for NO3-?
nitrate ion
62
what is the name for NO2-?
nitrite ion
63
what is the name for SO4^2-?
sulfate ion
64
what is the name for SO3^2-?
sulfite ion
65
what is the name for ClO3-?
Chlorate ion
66
what is the name for ClO2-?
Chlorite ion
67
T or F when there is less oxygen in an ion the suffix is ate.
False
68
T or F. when there is less oxygen in an ion the suffix is ite.
True
69
what is the most common polyatomic ion?
NH4^+ Ammonium
70
what is the name and ion for HCO3-?
bicarbonate polyatomic
71
what is the name and ion for ClO4-?
Perchlorate polyatomic
72
what is the name and ion for ClO3-?
chlorate polyatomic
73
what is the name and ion for ClO2-?
Chlorite polyatomic
74
what is the name and ion for ClO-?
Hypochlorite polyatomic
75
what is the name and ion for CN-?
Cyanide polyatomic
76
what is the name and ion for OH-?
Hydroxide polyatomic
77
what is the name and ion for CH3CO2-?
acetate polyatomic
78
what is the name and ion for MnO4-?
permanganate polyatomic
79
what is the name and ion for HSO4-?
hydrogen sulfate polyatomic
80
what is the name and ion for H2PO4-?
dihydrogen phosphate polyatomic
81
what is the name and ion for CrO4^2-?
Chromate polyatomic
82
what is the name and ion for Cr2O7^2-?
Dichromate polyatomic
83
what is the name and ion for CO3^2-?
carbonate polyatomic
84
what is the name and ion for C2O4^2-?
oxalate polyatomic
85
what is the name and the ion for o2^2-?
peroxide polyatomic
86
what is the name and ion for HPO3^2-?
hydrogen phosphite polyatomic ion
87
what is the name and ion for Po4^3-
phosphate polyatomic ion
88
what is the name and ion for BO3^3-?
Borate polyatomic ion
89
what is No3^- name?
Nitrate
90
what is No2^- name?
Nitrite
91
what is SO4^2- name?
sulfate
92
what is SO3^2- name?
Sulfite
93
what is ClO3^- name?
Chlorate
94
what is ClO2^- name?
Chlorite
95
what is the suffix of of a polyatomic compound id it loses an oxygen?
Ite
96
what is the suffix of a polyatomic compound when it gains an oxygen atom?
Ate
97
what compound is NO3^-?
Polyatomic
98
what compound is NO2^-?
Polyatomic
99
what is a formula that shows this ratio with the smallest whole number?
Formula unit
100
Combine Calcium and Nitrate together.
Ca(NO3)2
101
Combine Barium and phosphate together.
Ba3(PO4)2
102
what does Mono mean?
one
103
what does di mean?
two
104
what does tri mean?
three
105
what does tetra mean?
four
106
what does Penta mean?
Five
107
what does Hexa mean?
Six
108
what does hepta mean?
seven
109
what does octa mean?
eight
110
what does nona mean?
Nine
111
what does deca mean?
ten
112
when naming a molecular compound what is usually at the end?
Ide
113
what are a bases compounds?
Ionic compounds
114
what are an acids compounds?
Molecular
115
what is the name for HF(aq)?
Hydrofluoric acid
116
what is the name for HCl(aq)?
Hydrochloric acid
117
what is the name for HI(aq)?
Hydriodic acid
118
what is the name for H2S(aq)
Hydro-sulfuric acid
119
what is the name for H2CO3(aq)?
Carbonic acid
120
what is the name for HNO3(aq)?
Nitric acid
121
what is the name for H2SO4(aq)?
Sulfuric acid
122
what is the name for H2SO3?
Sulfurous acid
123
what is the name for HClO4(aq)?
perchloric acid
124
what is the name for HCLO3(aq)?
Chloric acid
125
what is the name for HCl2(aq)?
Chlorous acid
126
what is the name for HClO(aq)?
Hydrochlorous acid
127
how are binary acids named?
they are named with a hydro followed by the root of the element and an ic suffix at the end
128
what is the name for FeCl2?
Iron (II) Chloride
129
what is the name for FeCl3?
Iron (III) Chloride
130
what is the name for CuO?
Copper( II) Oxide
131
What is the name for Cu2O?
Copper(I) oxide
132
what is the name for CuSO4?
Copper (II) sulfate
133
what is the formula for finding percent composition?
the mass of the element divided by the mass of the sample times 100
134
Convert 10.0g of CO2to moles.
0.277mol CO2
135
Convert 0.50mol CO2 to grams.
22.0g CO2
