Write the electron configuration for the highest-energy occupied sublevel of 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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This image displays a periodic table of elements with a focus on strontium (Sr), highlighted in the fifth row. Below the periodic table, there is a specific instruction for writing the electron configuration for the highest-energy occupied sublevel of strontium.

Elements are organized in a grid, where:

- The columns, known as groups, signify elements with similar chemical properties.
- The rows, known as periods, depict elements with increasing atomic numbers from left to right.

The table uses color-coding to differentiate between various categories of elements:

- Light yellow for transition metals (e.g., Sc, Ti, V).
- Light green for nonmetals (e.g., Ga, Ge, As).
- Light blue for alkali and alkaline earth metals (e.g., K, Ca, Rb, Sr).
- Light pink for lanthanides and actinides (e.g., Ce, Pr, Th, Pa).

The lanthanides and actinides are set apart in two separate rows at the bottom, highlighting elements with partially filled f sublevels.

To complete the assignment, the given task is: 

"Write the electron configuration for the highest-energy occupied sublevel of strontium (Sr)."

It offers a field labeled "electron configuration:" to input your answer.

### Electron Configuration

The electron configuration describes the distribution of electrons in an atom. For strontium (Sr), understanding its place on the periodic table aids in determining this configuration. 

### Answer Format

\[ \text{electron configuration:} \ \ \text{[input field]} \]

This task focuses on applying knowledge of electron configurations to determine the highest-energy sublevel for strontium.
Transcribed Image Text:This image displays a periodic table of elements with a focus on strontium (Sr), highlighted in the fifth row. Below the periodic table, there is a specific instruction for writing the electron configuration for the highest-energy occupied sublevel of strontium. Elements are organized in a grid, where: - The columns, known as groups, signify elements with similar chemical properties. - The rows, known as periods, depict elements with increasing atomic numbers from left to right. The table uses color-coding to differentiate between various categories of elements: - Light yellow for transition metals (e.g., Sc, Ti, V). - Light green for nonmetals (e.g., Ga, Ge, As). - Light blue for alkali and alkaline earth metals (e.g., K, Ca, Rb, Sr). - Light pink for lanthanides and actinides (e.g., Ce, Pr, Th, Pa). The lanthanides and actinides are set apart in two separate rows at the bottom, highlighting elements with partially filled f sublevels. To complete the assignment, the given task is: "Write the electron configuration for the highest-energy occupied sublevel of strontium (Sr)." It offers a field labeled "electron configuration:" to input your answer. ### Electron Configuration The electron configuration describes the distribution of electrons in an atom. For strontium (Sr), understanding its place on the periodic table aids in determining this configuration. ### Answer Format \[ \text{electron configuration:} \ \ \text{[input field]} \] This task focuses on applying knowledge of electron configurations to determine the highest-energy sublevel for strontium.
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