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Guest 12:04:59 AM Viewing the topic zirconium and hafnium.
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Guest 12:04:44 AM Viewing the topic In Rubidium's electron configuration I find Krypton. How come?.
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Guest 12:04:28 AM Viewing the topic Failed Chemistry 3 times, would a Science Program still accept me?.
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Guest 12:04:23 AM Viewing the topic How to do a chemical equation, please help.
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Guest 12:02:57 AM Viewing the topic What's the difference between Ligand & Crystal Field Theory?.
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Guest 12:02:23 AM Viewing the topic the variation of molar volume with composition of liquid.
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Guest 12:01:43 AM Viewing the topic Is community college equivalent to university level Gen. Chem?.
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Guest 12:01:14 AM Viewing the topic Why is this wrong??? Determining # of unpaired e- for a complex ion?.
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