Breckland Scientific 2023 Catalogue
Alphabetical List of the Elements
ALPHABETICAL LIST OF THE ELEMENTS OF THE PERIODIC TABLE
Name
Symbol
Atomic number
Group
Period
Atomic weight 227.03
Name
Symbol
Atomic number
Group Period
Atomic weight
Actinide series
Actinide series
Actinium* Aluminium Americium*
AC
89 13 95 51 18 33 85 56 97 35 48 55 20 98 58 17 24 27 6 4 83 5
Mendelevium*
Md
101
(258)
Al
13
3
26.98 (243)
Mercury
Hg
80 42
12
6 5 7
200.59 95.96 (288) (145) 20.18 58.69 (284) 92.91 14.01 (259) (294) 237.05 190.23
Actinide series
Am
Molybdenum Moscovium* Neodymium
Mo Mc Nd Ne Np
6
Antimony
Sb Ar As At Ba Bk Be
15 18 15 17
5 3 4 6 6 2 6 7 2 4 5 6 4
121.75
115
15
Lanthanide series
Argon
39.95 74.93 (210)
60 10 93 28
Arsenic
Neon
18
2
Actinide series
Astatine*
Neptunium*
Barium
2
137.33
Nickel
Ni
10 13
4 7 5 2 7 6 2 5 3 6
Actinide series
Berkelium* Beryllium Bismuth Bohrium* Bromine Cadmium Caesium Boron
(247)
Nihonium*
Nh Nb
113
2
9.01
Niobium Nitrogen
41
5
Bi
15
208.98
N
7
15
Actinide series
Bh
107
7
(264) 10.81 79.90
Nobelium* Oganesson* Osmium Oxygen Palladium Phosphorus Plutonium* Polonium* Potassium Platinum
No Og Os
102 118
B
13 17 12
18
Br Cd Cs Ca
76
8
112.41 132.91 40.08 (251) 12.01 35.45 51.99 58.93 (285) 63.55 (247) (281) (262) 140.12 162.50
O
8
16 10 15 10
16.00
1 2
Pd
46 15 78 94 84 19 59 61 91 88 86 75 45
106.42
Calcium
P
30.97
Actinide series
Californium*
Cf
Pt
195.08
Actinide series
Carbon Cerium Chlorine
C
14
2
Pu Po
(244) (209) 39.10
Lanthanide series
Ce Cl Cr Co Cn Cu Ds Db Dy Es Er Eu Fm Cm Gd Ga Ge Au Hf Hs He Ho Fl F Fr
16
6 4
17
3 4 4 7 4
K
1
Lanthanide series Lanthanide series
Chromium
6 9
Praseodymium Promethium* Protactinium*
Pr
140.91
Cobalt
Pm
(145)
Actinide series
Copernicium*
112
12 11
Pa Ra Rn Re Rh Rg Rb Ru
231.04 226.03
Copper Curium*
29 96
Radium* Radon* Rhenium Rhodium
2
7 6 6 5 7 5 5 7 4 7 4 3 5 3 5 3 6 5 5 7
Actinide series
18
(222)
Darmstadtium*
110 105
10
7 7
7 9
186.21 102.91
Dubnium* Dysprosium Einsteinium* Europium Fermium* Flerovium* Erbium
5
Lanthanide series
66 99 68 63
Roentgenium*
111
11
(280) 85.47
Actinide series
(252)
Rubidium Ruthenium
37 44
1 8 4
Lanthanide series Lanthanide series
167.26 151.96
101.07
Rutherfordium*
Rf
104
(265)
Actinide series
Lanthanide series
100 114
(257) (289) 19.00 (223)
Samarium Scandium
Sm
62 21
150.36 44.96 (263) 78.96 28.09 22.99 87.62 32.06 107.97 180.95
14 17
7 2 7 4 4 6 6 7 1 1 5 5 6 4 4 6 2 7 3 4 7
Sc Sg Se
3 6
Fluorine
9
Seaborgium*
106
Francium* Gadolinium
87 64 31 32 79 72
1
Selenium
34 14 47 11 38 16 73 43 52 65 81 90 69 50 22 74 92 23 54 70 39 30 40
16 14 11
Lanthanide series
157.25
Silicon Silver Sodium
Si
Gallium
13 14 11
69.72 72.63
Ag Na
Germanium
1 2
Gold
196.97 178.49
Strontium
Sr
Hafnium Hassium*
4 8
Sulphur
S
16
108
(265)
Tantalum
Ta Tc Te Ts Tb
5 7
Helium
2
18
4.00
Technetium
(98)
Lanthanide series
Holmium Hydrogen
67
164.93
Tellurium
16 17
127.60
H
1
1
1.01
Tennessine*
117
(294)
Lanthanide series
Indium Iodine Iridium
In
49 53 77 26 36 57
13 17
114.82 126.91 192.22
Terbium Thallium Thorium* Thulium Titanium Tungsten Uranium* Vanadium Tin
158.93 204.38 232.04 168.93 118.70
I
Tl
13
6
Actinide series
Ir
9 8
Th
Lanthanide series
Iron
Fe Kr La
55.85 83.80
Tm
Krypton
18
Sn
14
5 4 6
Lanthanide series
Lanthanum Lawrencium*
138.91
Ti
4 6
47.87
Actinide series
Lr
103
(260)
W
183.85 238.04
Actinide series
Lead
Pb
82
14
207.20
U V
Lithium
Li
3
1
6.94 (293)
5
4 5
50.94
Livermorium*
Lv Lu
116
16
Xenon
Xe Tb
18
131.29 173.04
Lanthanide series
Lanthanide series
Lutetium
71 12 25
174.97
Ytterbium
Magnesium Manganese Meitnerium*
Mg Mn Mt
2 7 9
24.31 54.94 (268)
Yttrium
Y
3
5 4 5
88.91 65.38 91.22
Zinc
Zn
12
109
Zirconium
Zr
4
w
* These elements are radioactive
vii
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