1st 20 Periodic Table elements with atomic mass
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Last updated 1:55 AM on 9/14/22
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20 Terms
1
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1.01
Hydrogen atomic mass
2
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4.00
Helium atomic mass
3
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6.94
Lithium atomic mass
4
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9.01
Beryllium atomic mass
5
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10.81
Boron atomic mass
6
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12.01
Carbon atomic mass
7
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14.01
Nitrogen Atomic Mass
8
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16
Oxygen Atomic Mass
9
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19
Fluorine atomic mass
10
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20.18
Neon atomic mass
11
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22.99
Sodium atomic mass
12
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24.31
Magnesium atomic mass
13
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26.98
Aluminium atomic mass
14
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28.09
Silicon atomic mass
15
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30.97
Phosphorus atomic mass
16
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32.07
Sulfur atomic mass
17
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35.45
Chlorine atomic mass
18
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39.95
Argon atomic mass
19
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39.10
Potassium atomic mass
20
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40.08
Calcium atomic mass