Choose the correct Lewis electron-dot diagram for an atom of boron.

| 1. | $\cdot \mathrm{B}^{\cdot}$ |
| --- | --- |
| 2. | $\mathrm{B}^{\cdot}$ |
| 3. | $: \mathrm{B}:$ |
| 4. | $: \mathrm{B}^{\cdot}$ |

Question

Choose the correct Lewis electron-dot diagram for an atom of boron.

|  1. | $\cdot \mathrm{B}^{\cdot}$  |
| --- | --- |
|  2. | $\mathrm{B}^{\cdot}$  |
|  3. | $: \mathrm{B}:$  |
|  4. | $: \mathrm{B}^{\cdot}$  |

StudyXY · Accepted Answer

: Identify the correct Lewis electron-dot diagram for boron. : Examine the given options. $\cdot \mathrm{B}^{\cdot}$ : This option shows a boron atom with one electron and one positive charge, which means it has 3 electrons. $\mathrm{B}^{\cdot}$ : This option shows a boron atom with one positive charge, which means it has 4 electrons. $: \mathrm{B}:$ : This option shows a boron atom with 4 electrons, which is one electron short of the correct electron configuration. $: \mathrm{B}^{\cdot}$ : This option shows a boron atom with 3 electrons and one negative charge. : Select the correct option. The correct Lewis electron-dot diagram for an atom of boron is $: \mathrm{B}:$. This diagram represents a neutral boron atom with 5 electrons, 2 in the first energy level and 3 in the second energy level.

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QuestionAnatomy and Physiology

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Step 1
: Identify the correct Lewis electron-dot diagram for boron.

Step 2
: Examine the given options.

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