A monatomic ion with a charge of +2 has an electronic configuration of 1s-2s2p°3s-3p°. This ion is a(n) What is the chemical symbol of the noble gas this ion is isoelectronic with? What is the formula of the ion?

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Chapter1: Chemical Foundations
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### Transcription and Explanation

#### Text:
A monatomic ion with a charge of +2 has an electronic configuration of \(1s^22s^22p^63s^23p^6\).

- This ion is a(n) [dropdown with options: cation, anion].

- What is the chemical symbol of the noble gas this ion is isoelectronic with? [blank input field].

- What is the formula for this ion? [blank input field].

Buttons:
- Submit Answer
- Try Another Version
- (Note: 10 item attempts remaining)

#### Graph/Diagram Explanation:
The image includes a periodic table diagram. The periodic table is segmented by different colors:

- **Yellow**: Noble gases, located at the far right column.
- **Green**: Metalloids, represented in a diagonal step-like pattern.
- **Blue**: Lanthanides and Actinides at the bottom.
- Other elements are displayed in typical periodic table color codes in various columns representing groups.
  
These color codings visually categorize elements and highlight specific groups and periods, aiding in understanding the relationships and properties of the elements. The highlighted noble gases correspond to the electron configuration query.

### Educational Focus
This image and text reflect a chemistry exercise focusing on electronic configurations and ion formation, specifically relating electron configurations to the periodic table to determine isoelectronic species.
Transcribed Image Text:### Transcription and Explanation #### Text: A monatomic ion with a charge of +2 has an electronic configuration of \(1s^22s^22p^63s^23p^6\). - This ion is a(n) [dropdown with options: cation, anion]. - What is the chemical symbol of the noble gas this ion is isoelectronic with? [blank input field]. - What is the formula for this ion? [blank input field]. Buttons: - Submit Answer - Try Another Version - (Note: 10 item attempts remaining) #### Graph/Diagram Explanation: The image includes a periodic table diagram. The periodic table is segmented by different colors: - **Yellow**: Noble gases, located at the far right column. - **Green**: Metalloids, represented in a diagonal step-like pattern. - **Blue**: Lanthanides and Actinides at the bottom. - Other elements are displayed in typical periodic table color codes in various columns representing groups. These color codings visually categorize elements and highlight specific groups and periods, aiding in understanding the relationships and properties of the elements. The highlighted noble gases correspond to the electron configuration query. ### Educational Focus This image and text reflect a chemistry exercise focusing on electronic configurations and ion formation, specifically relating electron configurations to the periodic table to determine isoelectronic species.
**Educational Content: Electron Configuration and Isoelectronic Ions**

*Question:*
A monatomic ion with a charge of +2 has an electronic configuration of 1s² 2s² 2p⁶ 3s² 3p⁶. 

- This ion is a(n) _______.
- What is the chemical symbol of the noble gas this ion is isoelectronic with?
- What is the formula of the ion?

*Interactive Elements:*
- Inputs for filling in answers.
- "Submit Answer" button.
- "Try Another Version" option with 10 attempts remaining.

*Explanation of Diagram:*
The image includes a periodic table with elements color-coded:
- Noble Gases: Highlighted in orange (Group 18)
- Alkaline Earth Metals: Highlighted in light blue (Group 2)
- Transition Metals and Other Groups: Shown in dark blue and other colors.

*Note for Students:*
Use the periodic table to identify the element with the given electron configuration and determine the noble gas with the same number of electrons (isoelectronic). Consider the charge of the ion to find the original element and its ion form.
Transcribed Image Text:**Educational Content: Electron Configuration and Isoelectronic Ions** *Question:* A monatomic ion with a charge of +2 has an electronic configuration of 1s² 2s² 2p⁶ 3s² 3p⁶. - This ion is a(n) _______. - What is the chemical symbol of the noble gas this ion is isoelectronic with? - What is the formula of the ion? *Interactive Elements:* - Inputs for filling in answers. - "Submit Answer" button. - "Try Another Version" option with 10 attempts remaining. *Explanation of Diagram:* The image includes a periodic table with elements color-coded: - Noble Gases: Highlighted in orange (Group 18) - Alkaline Earth Metals: Highlighted in light blue (Group 2) - Transition Metals and Other Groups: Shown in dark blue and other colors. *Note for Students:* Use the periodic table to identify the element with the given electron configuration and determine the noble gas with the same number of electrons (isoelectronic). Consider the charge of the ion to find the original element and its ion form.
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