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Congrats I am so happy for you! You rock it!
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13) between the nucleus, there is a proton and electron number given, (looking at the periodic table, it gives you the name of the element)
14) an ion, in any element has a POSITIVE charge no matter what.. the numbers depend on what it element the ion is with..
im not understanding the question, but if its a solid then the reactants are precipitate
