Chem 111- Test 1- St. Thomas Flashcards
1
Q
cation
A
positive
2
Q
anion
A
negative
3
Q
isotope
A
two forms of an atom w different neutrons (i.e. Cl-35 and Cl-37)
4
Q
aluminim
A
al, 3+
5
Q
Isomer
A
two compounds with same molecular formula but dif structure
6
Q
Bromine
A
br, -1
7
Q
calcium
A
ca, 2+
8
Q
carbon
A
C, 4-
9
Q
Chlorine
A
Cl, -1
10
Q
Chromium
A
Cr, 3+ or 6+
11
Q
Cobalt
A
Co, 2+
12
Q
Copper
A
Cu, +1 or +2
13
Q
Flourine
A
F, -1
14
Q
gold
A
Au, +1 or +3
15
Q
Helium
A
He,
16
Q
Hydrogen
A
H, +1
17
Q
Iodine
A
I, -1
18
Q
Lithium
A
Li, +1
19
Q
Phosphorus
A
P, 3-
20
Q
Berylium
A
Be, 2+
21
Q
Iron
A
Fe, 2+ or 3+
22
Q
Lead
A
Pb
23
Q
Magnesium
A
Mg, 2+
24
Q
Mercury
A
Hg, (Hg2)2+ or Hg2+
25
Q
Nitrogen
A
N, 3-
26
Q
Oxygen
A
O, 2-
27
Q
Potassium
A
K, +1
28
Q
Silicon
A
Si
29
Q
Silver
A
Ag, +1
30
Q
Sodium
A
Na, +1
31
Q
Sulfur
A
S, -2
32
Q
Tin
A
Sn
33
Q
Zinc
A
Zn, 2+
34
Q
Ammonium
A
NH4+
35
Q
Hydroxide
A
OH-
36
Q
Sulfate
A
SO4-2
37
Q
Phosphate
A
PO4-3
38
Q
Acetate
A
CH3CO2- (or C2H3O2-)
39
Q
Nitrate
A
NO3-
40
Q
Carbonate
A
CO3-2
41
Q
molarity=
A
moles/liter
