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Periodic table 1-20

TermDefinition
#1 Hydrogen H
#2 Helium He
#3 Lithium Li
#4 Beryllium Be
#5 Boron B
#6 Carbon C
#7 Nitrogen N
#8 Oxygen O
#9 Fluorine F
#10 Neon Ne
#11 Sodium Na
#12 Magnesium Mg
#13 Aluminum Al
#14 Silicon Si
#15 Phosphorus P
#16 Sulfur S
#17 Chlorine Cl
#18 Argon Ar
#19 Potassium K
#20 Calcium Ca
Created by: maduai31
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