Seudónimo
Seudónimo
02-02-2016
Chemistry
contestada
what is the first element of the periodic table?
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RASEA23
RASEA23
02-02-2016
Hyrdrogen.
I hope this helps;)
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Аноним
Аноним
02-02-2016
The first element of the periodic table is Hydrogen. It is the only element that can achieve being stable without a full octet (8 valence electrons).
Answer: Hydrogen
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