Exam 1 Review Flashcards
(57 cards)
1
Q
mono
A
one
2
Q
di
A
two
3
Q
tri
A
three
4
Q
tetra
A
four
5
Q
penta
A
five
6
Q
hexa
A
six
7
Q
hepta
A
seven
8
Q
octa
A
eight
9
Q
nona
A
nine
10
Q
deca
A
ten
11
Q
hydride ion
A
H-
12
Q
fluoride ion
A
F-
13
Q
chloride ion
A
Cl-
14
Q
bromide ion
A
Br-
15
Q
iodide ion
A
I-
16
Q
cyanide ion
A
CN-
17
Q
hydroxide ion
A
OH-
18
Q
chlorate ion
A
ClO3-
19
Q
perchlorate ion
A
ClO4-
20
Q
nitrate ion
A
NO3-
21
Q
permanganate ion
A
MnO4-
22
Q
oxide ion
A
O(2-)
23
Q
peroxide ion
A
O2(2-)
24
Q
sulfide ion
A
S(2-)
25
carbonate ion
CO3(2-)
26
chromate ion
CrO4(2-)
27
dichromate ion
Cr2O7(2-)
28
sulfate ion
SO4(2-)
29
nitride ion
N(3-)
30
phosphate ion
PO4(3-)
31
the study of the properties and behavior of matter
chemistry
32
anything that has mass and takes up space
matter
33
building blocks of matter
atoms
34
made of a unique kind of atom
element
35
made of two or more different kinds of elements
compound
36
group of atoms
molecule
37
the relative number of atoms of each element that makes up the compound is the same in any sample
Law of Constant Composition (Law of Definite Proportions)
38
mixture that varies in composition
heterogeneous
39
mixture that has the same composition throughout
homogeneous (solution)
40
mega
10^6
41
kilo
10^3
42
hecto
10^2
43
deca
10^1
44
deci
10^-1
45
centi
10^-2
46
milli
10^-3
47
micro
10^-6
48
nano
10^-9
49
pico
10^-12
50
diatomic molecules
H2, N2, O2, F2, Cl2, Br2, I2
51
lowest whole-number ratio of atoms of each element in a compound
empirical formula
52
exact number of atoms in each element in a compound
molecular formula
53
composed of molecules and almost always contain only nonmetals
molecular compound
54
formed when electrons are lost; positively charged
cation
55
formed when electrons are gained; negatively charged
anion
56
oxyanion nomenclature
fewer oxygen ends in -ite
more oxygen ends in -ate
the row the element is in tells you the minimum number of oxygens there can be; the maximum is the row number +1
nitrogen oxyanions are always (-)
sulfur oxyanions are always (2-)
57
halo-oxyanion nomenclature
fewest oxygen begins with hypo and ends in -ite
second fewest ends in -ite
second most ends in -ate
most oxygen begins with per and ends in -ate
