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An atomic anion with a charge of -2 has the following electron configuration: 5 1s² 2.s² 2p³ What is the chemical symbol for the ion? How many electrons does the ion have? How many 1s electrons are in the ion? 0 0 Xx Ś

An atomic anion with a charge of -2 has the following electron configuration: 5 1s² 2.s² 2p³ What is the chemical symbol for the ion? How many electrons does the ion have? How many 1s electrons are in the ion? 0 0 Xx Ś

Chemistry
Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
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**Question:** An atomic anion with a charge of -2 has the following electron configuration: \[ 1s^2 \, 2s^2 \, 2p^5 \] 1. What is the chemical symbol for the ion? 2. How many electrons does the ion have? 3. How many 1s electrons are in the ion? **Diagram Explanation:** The image shows three questions related to an electron configuration. There are checkboxes next to each question, indicating that answers are likely required for submission.
Transcribed Image Text:**Question:** An atomic anion with a charge of -2 has the following electron configuration: \[ 1s^2 \, 2s^2 \, 2p^5 \] 1. What is the chemical symbol for the ion? 2. How many electrons does the ion have? 3. How many 1s electrons are in the ion? **Diagram Explanation:** The image shows three questions related to an electron configuration. There are checkboxes next to each question, indicating that answers are likely required for submission.
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Given , electronic configuration of anion with -2 charge .

We need to provide it's symbol, number of electrons and 1s electrons .

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