In each of the following cases, what element does the
Chapter , Problem 3(choose chapter or problem)
In each of the following cases, what element does the symbol X represent and how many neutrons are in the nucleus? Use the periodic table on the inside of the back cover as needed. (a) 195 78X (b) 32 16X (c) 63 29X (d) 11 5 X (e) 239 94X
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