Category:Elements: Difference between revisions

Latest revision as of 16:32, 4 August 2014

Mendeleev's 1869 periodic table

Chemical elements including carbon, hydrogen and roentgenium

Carbon - a chemical element with the symbol C and the atomic number 6. Essential building block for life
Cobalt
Hydrogen - A chemical element with the symbol H and the atomic number of 6. It constitutes 75% of the known mass of the universe

This category has the following 3 subcategories, out of 3 total.

The following 14 pages are in this category, out of 14 total.

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+[[Image:Mendeleev's 1869 periodic table.png|thumb|right|Mendeleev's 1869 periodic table]]
-IEEE GHN Category [[Category:Engineered materials & dielectrics]]
+Chemical elements including carbon, hydrogen and roentgenium
+== Subcategories  ==
+*'''[[:Category:Carbon|Carbon]]''' - a chemical element with the symbol C and the atomic number 6. Essential building block for life
+*'''[[:Category:Cobalt|Cobalt]]'''
+*'''[[:Category:Hydrogen|Hydrogen]]''' - A chemical element with the symbol H and the atomic number of 6. It constitutes 75% of the known mass of the universe
+[[Category:Materials|{{PAGENAME}}]]