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Selected Elements of The Periodic Table
(name, symbol and atomic numbers 1-38 & 53-54)
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| 1
| 2
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| G
| R
| O
| U
| P
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| 3
| 4
| 5
| 6
| 7
| 8 or 0
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| Alkali
Metals
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| The
Halogens
| Noble
Gases
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Period
1
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| H
1
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| Helium
He,
2
|
| 2
| Lithium
Li,
3
| Be
4
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| B
5
| C
6
| N
7
| O
8
| Flourine
F,
9
| Neon
Ne,
10
|
| 3
| Sodium
Na,
11
| Mg
12
| T
| R
| A
M
| N
E
| S
T
| I
A
| T
L
| I
S
| O
| N
| Al
13
| Si
14
| P
15
| S
16
| Chlorine
Cl,
17
| Argon
Ar
18
|
| 4
| Potassium
K,
19
| Ca
20
| Sc
21
| Ti
22
| V
23
| Cr
24
| Mn
25
| Fe
26
| Co
27
| Ni
28
| Cu
29
| Zn
30
| Ga
31
| Ge
32
| As
33
| Se
34
| Bromine
Br,
35
| Krypton
Kr,
36
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| 5
| Rubidium
Rb,
37
| Sr
38
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| Iodine
I,
53
| Xenon
Xe,
54
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