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September 30, 2020
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periodic table diagram
Created by
MARIA FERNANDA GARCIA ROBLEDO
⟶ Updated 4 Dec 2018 ⟶
List of edits
Timelines by
MARIA FERNANDA GARCIA ROBLEDO
:
9 Jan 2019
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158
periodic timeline Marifer Garcia, Rodrigo Tenorio, Mateo Ortiz, Daniel Soltero.
29 Nov 2018
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80
periodic table timeline
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Events
phosphorus
cobalt
platinum
nickel
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