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    chemistry people pleasee help!!?

    Determine whether tehse are No reaction, acid base, redox, or precipitation reactions: NaBr + KIO3....no reaction? NaBr + KClO3...no reaction? NaOH + KClO3...no reaction? Na2S + KClO3 Na2S + KIO3 KClO3 + KIO3 KClO3 + NH?4Cl KClO3 + BaCl2? I have to write net ionic equations for all...
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    5 most significant events in world history ever?

    what are the 5 most significant events in World history from 8000BCE-today I need a good argument for them too because i'm giving a presentation on them tomorrow. and i'm having alot of difficulty choosing only 5. could you support your choices and explain why they should be in the top 5 (with...
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    5 most significant people in world history?

    who do you think the 5 most significant people in world history are...how did they impact the world? not what they did but the results of what they did.i'm having so much trouble deciding. thanks guys.
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