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Hipervinculo Física
Mendeleev's periodic table and the groups and periods.
It is an educational content of CK-12 Foundation (to access some of the CK-12 contents you must be logged in).
Hipervinculo Física
Find out how and why Mendeleev invented his periodic table of the elements and how he used his table to predict unknown elements.
It is an educational content of CK-12 Foundation (to access some of the ...
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