Test 1 Flashcards
(110 cards)
1
Q
Isotope:
Carbon-11
A
Protons: 6
Electrons: 6
Neutrons: 5
2
Q
Isotope:
Carbon-12
A
P: 6
E: 6
N: 6
3
Q
Isotope:
Carbon-13
A
P: 6
E: 6
N: 7
4
Q
Isotope:
Carbon-14
A
P:6
E:6
N:8
5
Q
Diatomic Molecules
A
Hydrogen Oxygen Nitrogen Fluorine Chlorine Bromine Iodine
6
Q
Molecular formulas
A
Actual # of atoms
7
Q
Empirical formula
A
Relative # of atoms of each molecule
8
Q
Cation
A
Positively charged ions; typically metals
9
Q
Anion
A
Negatively charged ion; typically nonmetals
10
Q
Cations formed from metal atoms…
A
have same name as metal
11
Q
If a metal can form cations with different charges….
A
the positive charge is indicated by a roman numeral in parentheses following metal name
12
Q
Cations formed from nonmetal atoms…
A
end in -ium
13
Q
H+
A
hydrogen ion
14
Q
Li+
A
lithium ion
15
Q
Na+
A
sodium ion
16
Q
K+
A
potassium ion
17
Q
Cs+
A
cesium ion
18
Q
Ag+
A
silver ion
19
Q
Mg 2+
A
Magnesium Ion
20
Q
Ca 2+
A
Calcium ion
21
Q
Sr 2+
A
Strontium Ion
22
Q
Ba 2+
A
Barium ion
23
Q
Zn 2+
A
Zinc ion
24
Q
Cd 2+
A
Cadmium ion
25
Al 3+
Aluminum ion
26
NH4 +
Ammonium ion
27
Cu +
Copper(I) or Cuprous ion
28
Co 2+
Cobalt (II) or cobaltous ion
29
Cu 2+
Copper(ii) or cupric ion
30
Fe 2+
Iron(II) or ferrous ion
31
Mn 2+
Manganese(II) or manganous ion
32
Hg2 2+
Mercury (I) or Mercurous ion
33
Ni 2+
Nickel (II) or Nickelous ion
34
Pb 2+
lead (II) or plumbous ion
35
Sn 2+
Tin(II) or Stannous ion
36
Cr 3+
chromium(III) or chromic ion
37
Fe 3+
Iron(III) or ferric ion
38
The names of monatomic ions are formed by...
replacing ending of element name with -ide
39
Polyatomic anions containing oxygen names end in either....
-ate or -ite
40
per-
indicates one more oxygen atom than oxyanion ending in -ate
41
hypo-
indicates one oxygen atom fewer than the oxyanion ending in -ite
42
Group 1A
Alkali Metals:
| Li, Na, K, Rb, Cs, Fr
43
Group 2A
Alkaline Earth Metals:
| Be, Mg, Ca, Sr, Ba, Ra
44
Group 6A
Chalcogens:
| O, S, Se, Te, Po
45
Group 7A
Halogens:
| F, Cl, Br, I, At
46
Group 8A
Noble/rare gases:
| He, Ne, Ar, Kr, Xe, Rn
47
H3O+
hydronium ion
48
H-
hydride ion
49
O 2-
oxide ion
50
N 3-
nitride ion
51
OH-
hydroxide ion
52
CN-
cyanide ion
53
O2 2-
peroxide ion
54
-ate
used for most common oxyanion
55
-ite
used for an oxyanion that has same charge but 1 O atom fewer
56
ClO4 -
perchlorate ion (1 O atom more than chlorate)
57
ClO3 -
chlorate ion
58
ClO2 -
chlorite ion (1 O atom fewer than chlorate)
59
ClO -
hypochlorite ion (1 O atom fewer than chlorite0
60
Anions derived by adding H+ to an oxyanion are named by...
adding hydrogen or dihydrogen as prefix
61
CO3 2-
carbonate ion
62
HCO3 -
hydrogen carbonate ion
63
PO4 3-
phosphate ion
64
H2PO4 -
dihydrogen phosphate ion
65
Names of ionic compounds consits of....
cation name followed by anion name
66
CaCl2
calcium chloride
67
Al(NO3)3
Aluminum nitrate
68
Cu(ClO4)2
Copper(II) perchlorate or cupric perchlorate
69
F-
fluoride ion
70
Cl-
Chloride ion
71
Br-
Bromide ion
72
I-
iodide ion
73
S 2-
sulfide ion
74
CH3COO- or C2H3O2-
acetate ion
75
MnO4 -
Permanganate ion
76
CrO4 2-
chromate ion
77
Cr2O7 2-
dichromate ion
78
PO4 3-
phosphate ion
79
HCl
hydrochloric acid
80
H2S
Hydrosulfuric acid
81
Acids containing anions whose names end in -ide are named by...
changing -ide to -ic, adding the prefix "hydro" & following with the word acid
82
Acids containing anions whose names end in -ate or -ite are named by...
changing -ate to -ic and -ite to -ous and then adding the word acid.
83
HClO4
perchloric acid
84
HClO3
chloric acid
85
HClO2
chlorous acid
86
HClO
hypochlorous acid
87
Which element is written first
element farthest left in periodic table
88
If 2 elements are in same group
lowest element named first
89
second element is given
-ide ending
90
Cl2O
dichlorine monoxide
91
N2O4
dinitrogen tetroxide
92
NF3
nitrogen trifluoride
93
P4S10
tetraphosphorus decasulfide
94
mono
1
95
di
2
96
tri
3
97
tetra
4
98
penta
5
99
hexa
6
100
hepta
7
101
octa
8
102
nona
9
103
deca
10
104
combination reactions
A + B --> C
105
decomposition reactions
C --> A + B
106
Combustion reactions
hydrocarbon + O2 --> H2O + CO2
107
Avogadro's #
6.02 x 10^23
108
filtration
separates solids from liquids
109
distillation
boil off components of mixtures
110
chromatography
exploits solubility of compounds in a mixture
