Find number abc
If 57a89 - c1cc9 = bac50 find number abc. Multiple solutions may exist.Correct answers: 85
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Radioactive synthesisIn 1936, the first radioactive substance to be produced in the U.S. synthetically was radium E, by bombarding the element bismuth with neutrons. This was achieved by Dr. John Jacob Livingood at the University of California at Berkeley. |