strontium
38
rubidium
37
71
Lu
barium
56
cesium
55
Y
85.47
103
Lr
88
Ra
[226]
87
Fr
[223]
Hf
72
hafnium
91.23
Zr
40
zirconium
V
90
Th
232.04
89
Ac
[227]
Pr
Ce
140.11
thorium
La
138.91
actinium
59
58
57
Cr
54.94
Mn
[266]
Sg
106
183.84
seaborgium
W
74
tungsten
95.94
Mo
42
[264]
Bh
107
186.21
bohrium
Re
75
rhenium
[98]
Tc
43
molybdenum technetium
52.00
231.05
Pa
91
140.91
protactinium
238.03
U
92
144.24
uranium
Nd
60
[237]
Np
93
[145]
neptunium
Pm
61
praseodymium neodymium promethium
cerium
lanthanum
[262]
[261]
Db
105
180.95
dubnium
Ta
73
tantalum
92.91
Nb
41
niobium
50.94
[262]
Rf
104
174.97
178.49
lawrencium rutherfordium
Ba
137.33
radium
Cs
132.91
francium
lutetium
88.91
Sr
87.62
Rb
39
yttrium
Ti
47.87
Fe
[244]
Pu
94
150.36
plutonium
Sm
62
samarium
[269]
Hs
108
190.23
hassium
Os
76
osmium
101.07
Ru
44
ruthenium
55.85
Pt
78
platinum
106.42
Pd
46
palladium
58.69
Ni
28
nickel
10
Au
79
gold
107.87
Ag
47
silver
63.55
Cu
29
copper
11
Hg
80
mercury
112.41
Cd
48
cadmium
65.41
Zn
30
zinc
12
[243]
Am
95
151.96
americium
Eu
63
europium
[268]
Mt
109
[247]
Cm
96
157.25
curium
Gd
64
gadolinium
[271]
Ds
110
[247]
Bk
97
158.93
berkelium
Tb
65
terbium
[272]
Rg
111
13
Ho
67
holmium
[286]
Nh
113
204.38
nihonium
Tl
81
thallium
114.82
In
49
indium
69.72
Ga
31
gallium
26.98
Al
13
aluminum
10.81
B
5
boron
[251]
Cf
98
[252]
Es
99
162.50
164.93
californium einsteinium
Dy
66
dysprosium
[277]
Cn
112
192.22
195.08
196.97
200.59
meitnerium darmstadtium roentgenium copernicium
Ir
77
iridium
102.91
Rh
45
rhodium
58.93
Co
27
cobalt
Sc
44.96
26
iron
40.08
25
manganese
Ca
24
chromium
K
23
vanadium
39.10
22
titanium
21
20
scandium
calcium
19
9
potassium
8
24.31
22.99
7
Mg
Na
6
12
11
5
magnesium
sodium
4
9.01
3
symbol
Be
Li
6.94
atomic mass
atomic number
4
element name
3
Key:
beryllium
2
1.01
lithium
14
15
16
17
[257]
Fm
100
167.26
fermium
Er
68
erbium
[289]
Fl
114
207.2
flerovium
Pb
82
lead
118.71
Sn
50
tin
72.64
Ge
32
germanium
28.09
Si
14
silicon
12.01
C
6
carbon
[258]
Md
101
168.93
mendelevium
Tm
69
thulium
[288]
Mc
115
208.98
moscovium
Bi
83
bismuth
121.76
Sb
51
antimony
74.92
As
33
arsenic
30.97
P
15
phosphorus
14.01
N
7
nitrogen
[259]
No
102
173.04
nobelium
Yb
70
ytterbium
[298]
Lv
116
[209]
livermorium
Po
84
polonium
127.60
Te
52
tellurium
78.96
Se
34
selenium
32.07
S
16
sulfur
16.00
O
8
oxygen
[294]
Ts
117
[210]
tennessine
At
85
astatine
126.90
I
53
iodine
79.90
Br
35
bromine
35.45
Cl
17
chlorine
19.00
F
9
fluorine
[294]
Og
118
[222]
oganesson
Rn
86
radon
131.29
Xe
54
xenon
83.80
Kr
36
krypton
39.98
Ar
18
argon
20.18
Ne
10
4.00
neon
2
He
1
H
Notes: Elements with atomic weights in square brackets have no stable isotopes. Different sources list different atomic weights for elements. The difference arises from the differing atomic weights of various
isotopes. We have tried to list the most stable isotope.
7
6
5
4
3
2
1
18
helium
1
hydrogen
Periodic Table of the Elements
ION SHEET
Monatomic Ions
+1
cesium, Cs+1
hydrogen, H+1
lithium, Li+1
potassium, K+1
+2
rubidium, Rb+1
silver, Ag+1
sodium, Na+1
barium, Ba+2
beryllium, Be+2
calcium, Ca+2
cadmium, Cd+2
-1
+1
ammonium,
NH4+1
magnesium, Mg+2
strontium, Sr+2
zinc, Zn+2
-2
bromide, Br-1
chloride, Cl-1
fluoride, F-1
iodide, I-1
-1
Mass: gram (g)
1 kg = 1000 g; 1 g = 100 cg; 1 g = 1000 mg
1 kg = 2.205 lb; 1 lb = 453.6 g
Volume: liter (L)
1kL = 1000 L; 1 L = 100 cL; 1 L = 1000 mL
1 L = 1.06 qt
1 mL = 1 cubic centimeter (cm3) = 1 cc
Length: meter (m)
1km = 1000 m; 1 m = 100 cm; 1 m = 1000 mm
1 in = 2.54 cm; 1mi = 5280 ft; 1 ft = 12 in
K = °C + 273
°C = (°F − 32) × 5/9
-4
nitride, N-3
phosphide, P-3
Polyatomic Ions
hydroxide, OH-1
hypochlorite, ClO-1
nitrite, NO2-1
nitrate, NO3-1
perchlorate, ClO4-1
permanganate,
MnO4-1
thiocyanate, SCN-1
Conversions
aluminum, Al+3
boron, B+3
-3
oxide, O-2
selenide, Se-2
sulfide, S-2
telluride, Te-2
acetate, C2H3O2-1
bicarbonate,
HCO3-1
bisulfate, HSO4-1
bisulfite, HSO3-1
bromate, BrO3-1
chlorate, ClO3-1
chlorite, ClO2-1
cyanide CN-1
+3
Equations
carbide, C-4
-2
carbonate, CO3-2
chromate, CrO4-2
dichromate,
Cr2O7-2
oxalate, C2O4-2
peroxide, O2-2
silicate, SiO3-2
sulfate, SO4-2
sulfite, SO3-2
-3
citrate, C6H5O7 -3
phosphate, PO4-3
Equations
1 atm = 760 mmHg
-------------------------------------------------------------------q = m (Cp) (ΔT)
m (Cp) (ΔT) = - m (Cp) (ΔT)
---------------------------------------------------------------------
or
--------------------------------------------------------------------