The number of periods/series in Mendeleev's Periodic table is
A. 10
B. 13
C. 12
...
Answers: 2
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Which other elements contain the same number of outer electrons as sodium
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I'm learning about the periodic tables and what each subject's configuration is. for example, hydrogen is 1s^1, but i don't understand how you get that. can someone me understand how to figure out how to figure this out? sorry if the question makes no sense, but it would really a lot if you could me understand! you so much if you can!
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Under which circumstances are kp and kc equal for the reaction aa(g)+bb(g)βcc(g)+dd(g)?
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