ahmed.alagha2
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hydrogen mollecule is na exception to the octat rule. explain why
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Posted: 2013-04-21 18:29:00
Why do you think it is incorrect to write the structural diagram for H2S as H-H-S?
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Posted: 2013-04-21 18:57:00
How do the electron dot diagrams of the metals differ from those of the non-metals?
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Posted: 2013-04-21 19:08:00
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