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ساختار لوویس


21 words 0 ignored

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Ignore words

Check the boxes below to ignore/unignore words, then click save at the bottom. Ignored words will never appear in any learning session.

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NH3
H2O
CO2
HCN
N2
O2
SO3
CO
H2SO4
H3PO3
HNO3
CH4
o3
H2
N2
HCl
NO
H2O2
OF2
H2S
SO2