1A References Use the References to access important values if needed for this question. 8A H2A 3A 4A 5A 6A 7A He Li Be BCNO F Ne Na Mg 3B 4B 5B 68 7888 18 2B Al Si P S Cl Ar K Ca Sc Ti V Cr Mn Fe Co Ni Cu Zn Ga Ge As Se Br Kr IXe Rb Sr Y Zr Nb Mo Tc Ru Rh Pd Ag Cd In Sn Sb Cs Ba La Hf Ta W Re Os Ir Pt Au Hg Tl Pb Bi Po At Rn Fr Ra Ac Rf Ha Ce Pr Nd Pm Sm Eu Gd Tb Dy Ho Er Tm Yb Lu Th Pa U Np Pu Am Cm Bk Cf Es Fm Md No Lr This ion is a(n) [cation with a charge of Write the complete electron configuration for the common monatomic ion formed by the element strontium, Sr.

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
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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**Electron Configuration and Periodic Table**

In this educational exercise, you are tasked with writing the complete electron configuration for the common monatomic ion formed by the element strontium (Sr).

**Periodic Table Overview:**

- The table is organized into groups and periods, with elements color-coded based on their category:
  - Yellow: Noble Gases
  - Light Green: Nonmetals
  - Dark Green: Metalloids
  - Cyan: Lanthanides and Actinides
  - Blue: Transition Metals and Alkaline Earth Metals

- The element strontium (Sr) is located in group 2A, which consists of alkaline earth metals.

**Task Explanation:**

- You need to write the electron configuration of the ion formed by strontium (Sr).
- Strontium typically forms a cation by losing two electrons, given its position in group 2A.
- Consequently, the ion will have a positive charge of +2.

**Instructions:**

1. Write the complete electron configuration for Sr.
2. Identify the charge of the ion after electron loss.

**Submission:**

- Your answer should specify the electron configuration and confirm that the ion is a cation with a charge of +2.
- Click "Submit Answer" once completed.
Transcribed Image Text:**Electron Configuration and Periodic Table** In this educational exercise, you are tasked with writing the complete electron configuration for the common monatomic ion formed by the element strontium (Sr). **Periodic Table Overview:** - The table is organized into groups and periods, with elements color-coded based on their category: - Yellow: Noble Gases - Light Green: Nonmetals - Dark Green: Metalloids - Cyan: Lanthanides and Actinides - Blue: Transition Metals and Alkaline Earth Metals - The element strontium (Sr) is located in group 2A, which consists of alkaline earth metals. **Task Explanation:** - You need to write the electron configuration of the ion formed by strontium (Sr). - Strontium typically forms a cation by losing two electrons, given its position in group 2A. - Consequently, the ion will have a positive charge of +2. **Instructions:** 1. Write the complete electron configuration for Sr. 2. Identify the charge of the ion after electron loss. **Submission:** - Your answer should specify the electron configuration and confirm that the ion is a cation with a charge of +2. - Click "Submit Answer" once completed.
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