Decide whether the Lewis structure proposed for each molecule is reasonable or not. molecule proposed Lewis structure 03 PF BeH₂ : 0: O O :F P :F: :F: H Be - H Is this a reasonable structure? If not, why not? Yes, it's a reasonable structure. No, the total number of valence electrons is wrong. The correct number is: No, some atoms have the wrong number of electrons around them. The symbols of the problem atoms are: Yes, it's a reasonable structure. No, the total number of valence electrons is wrong. The correct number is: No, some atoms have the wrong number of electrons around them. The symbols of the problem atoms are: Yes, it's a reasonable structure. No, the total number of valence electrons is wrong. The correct number is: No, some atoms have the wrong number of electrons around them. The symbols of the problem atoms are: 0 * If two or more atoms have the wrong number of valence electrons around them, just enter the chemical symbol for the atom as many times as necessary. For example, if two oxygen atoms have the wrong number of electrons around them, enter the symbol O twice.

Chemistry
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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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**Decide whether the Lewis structure proposed for each molecule is reasonable or not.**

| Molecule | Proposed Lewis Structure | Is this a reasonable structure? If not, why not? |
|----------|---------------------------|------------------------------------------------|
| O₃       | ![Lewis structure for O₃] | ☐ Yes, it’s a reasonable structure. <br> ☐ No, the total number of valence electrons is wrong. <br> The correct number is: [ ]  <br> ☐ No, some atoms have the wrong number of electrons around them. <br> The symbols of the problem atoms are: [ ] |
| PF₄⁻     | ![Lewis structure for PF₄⁻] | ☐ Yes, it’s a reasonable structure. <br> ☐ No, the total number of valence electrons is wrong. <br> The correct number is: [ ] <br> ☐ No, some atoms have the wrong number of electrons around them. <br> The symbols of the problem atoms are: [ ] |
| BeH₂     | ![Lewis structure for BeH₂] | ☐ Yes, it’s a reasonable structure. <br> ☐ No, the total number of valence electrons is wrong. <br> The correct number is: [ ] <br> ☐ No, some atoms have the wrong number of electrons around them. <br> The symbols of the problem atoms are: [ ] |

**Note:** 

If two or more atoms have the wrong number of valence electrons around them, just enter the chemical symbol for the atom as many times as necessary. For example, if two oxygen atoms have the wrong number of electrons around them, enter the symbol O twice.
Transcribed Image Text:**Decide whether the Lewis structure proposed for each molecule is reasonable or not.** | Molecule | Proposed Lewis Structure | Is this a reasonable structure? If not, why not? | |----------|---------------------------|------------------------------------------------| | O₃ | ![Lewis structure for O₃] | ☐ Yes, it’s a reasonable structure. <br> ☐ No, the total number of valence electrons is wrong. <br> The correct number is: [ ] <br> ☐ No, some atoms have the wrong number of electrons around them. <br> The symbols of the problem atoms are: [ ] | | PF₄⁻ | ![Lewis structure for PF₄⁻] | ☐ Yes, it’s a reasonable structure. <br> ☐ No, the total number of valence electrons is wrong. <br> The correct number is: [ ] <br> ☐ No, some atoms have the wrong number of electrons around them. <br> The symbols of the problem atoms are: [ ] | | BeH₂ | ![Lewis structure for BeH₂] | ☐ Yes, it’s a reasonable structure. <br> ☐ No, the total number of valence electrons is wrong. <br> The correct number is: [ ] <br> ☐ No, some atoms have the wrong number of electrons around them. <br> The symbols of the problem atoms are: [ ] | **Note:** If two or more atoms have the wrong number of valence electrons around them, just enter the chemical symbol for the atom as many times as necessary. For example, if two oxygen atoms have the wrong number of electrons around them, enter the symbol O twice.
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