One isotope of a nonmetallic element has mass number 127 and 74 neutrons in the nucleus. The

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One isotope of a nonmetallic element has mass number 127 and 74 neutrons in the nucleus. The anion derived from the isotope has 54 electrons. Write the symbol for this anion.

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Chemistry

ISBN: 978-0077274313

10th edition

Authors: Raymond Chang

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Question Posted: May 03, 2016 02:47 AM

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One isotope of a nonmetallic element has mass number 127 and 74 neutrons in the nucleus. The

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The number of protons 65 35 30 The elem...View the full answer

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