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  1. Sep 2017
    1.   Group 1A & Ammonium (the only cations in this list)           b.       NO3-, ClO4-, ClO3-, CH3CO2-

      Can you go over these again tomorrow I'm still getting confused on finding which ones are soluble and which ones are not

    1. In a combustion reaction a compound reacts with oxygen and releases energy.

      in a combustion equation is it correct to say the compound that will combust will always contain carbon and hydrogen and oxygen?

    1. Remember metals lose electrons and form cations, while non metals gain electrons and form anions.

      sorry i posted this in the group before and felt like id post this again. Will the questions on the exam give us the charge of a transition metal if It's not in groups 1A or 2A or will you want me to study which elements have certain charges? also it is not letting me post to public on here?