Which of the following would form a +2 ion? Select all that apply. He atom A 10 E Ne C 18 Ar atom B 36 Kr 54 Xe atom C 86 Rn atom D atom E Submit your answe

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**ChemThink Educational Platform**

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**Topic: Ionic Formulas - Problems**

**Instructor: Elvis Hernandez**

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**Exercise: Identifying Atoms Forming +2 Ions**

**Question:** 

Which of the following atoms would form a +2 ion? Select all that apply.

**Options:**
- Atom A
- Atom B
- Atom C
- Atom D
- Atom E

**Visual Aid:** 

There is a periodic table diagram with certain elements highlighted as follows:
- **Atom A** is highlighted in the main group 2.
- **Atom B** is highlighted in the main group 1.
- **Atom C** is highlighted in the transition metals group (one of the d-block elements).
- **Atom D** is highlighted in the main group 3.
- **Atom E** is highlighted in another group of transition metals close to Atom C.

**Instructions:** 

Review the periodic table and select the atoms that form a +2 ion. Consider the typical ion charges of elements based on their positions in the periodic table.

**Hint:** 

Elements in Group 2 of the periodic table typically form +2 ions by losing two electrons. Some transition metals (d-block) also commonly form +2 ions.

**Submit your answer:** [Submit your answer button]

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**Explanation of Visual Aid:**

The image depicts a section of the periodic table with certain elements marked:
- **Groups and periods** are labeled so you can identify the groups to which the labeled atoms belong.
- At the right side of the image, the noble gases (Group 18) - He, Ne, Ar, Kr, Xe, Rn - are indicated.
- The periodic table areas indicated correspond to main group elements and transition metals, with Atom A (main group 2 element) likely forming a +2 ion.

This information is essential for understanding which elements form specific ions based on their position in the periodic table.

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Transcribed Image Text:**ChemThink Educational Platform** --- **Topic: Ionic Formulas - Problems** **Instructor: Elvis Hernandez** --- **Exercise: Identifying Atoms Forming +2 Ions** **Question:** Which of the following atoms would form a +2 ion? Select all that apply. **Options:** - Atom A - Atom B - Atom C - Atom D - Atom E **Visual Aid:** There is a periodic table diagram with certain elements highlighted as follows: - **Atom A** is highlighted in the main group 2. - **Atom B** is highlighted in the main group 1. - **Atom C** is highlighted in the transition metals group (one of the d-block elements). - **Atom D** is highlighted in the main group 3. - **Atom E** is highlighted in another group of transition metals close to Atom C. **Instructions:** Review the periodic table and select the atoms that form a +2 ion. Consider the typical ion charges of elements based on their positions in the periodic table. **Hint:** Elements in Group 2 of the periodic table typically form +2 ions by losing two electrons. Some transition metals (d-block) also commonly form +2 ions. **Submit your answer:** [Submit your answer button] --- **Explanation of Visual Aid:** The image depicts a section of the periodic table with certain elements marked: - **Groups and periods** are labeled so you can identify the groups to which the labeled atoms belong. - At the right side of the image, the noble gases (Group 18) - He, Ne, Ar, Kr, Xe, Rn - are indicated. - The periodic table areas indicated correspond to main group elements and transition metals, with Atom A (main group 2 element) likely forming a +2 ion. This information is essential for understanding which elements form specific ions based on their position in the periodic table. ---
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