Atom’s | Column | Number | and | Electrons | Number |
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name | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 |
Hydrogen | H(+) | H | H(−) |
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|
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|
(Shells) | 0, 0 | 0, 1 | 0, 2 |
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|
|
Lithium | Li(+) | Li | Li(−) |
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|
|
Beryllium |
| Be(+) | Be | Be(−) |
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|
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Boron |
|
| B(+) | B | B(−) |
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|
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Carbon |
|
|
| C(+) | C | C(−) |
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Nitrogen |
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|
| N(+) | N | N(−) |
|
|
Oxygen |
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|
|
|
| O(+) | O | O(−) |
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Fluorine |
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|
|
|
|
| F(+) | F | F(−) |
(Shells) | 2, 0 | 2, 1 | 2, 2 | 2, 3 | 2, 4 | 4, 3 | 6, 2 | 8, 1 | 10, 0 |
Sodium | Na(+) | Na | Na(−) |
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Magnesium |
| Mg(+) | Mg | Mg(−) |
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|
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Aluminum |
|
| Al(+) | Al | Al(−) |
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|
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Silicon |
|
|
| Si(+) | Si | Si(−) |
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|
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Phosphorus |
|
|
|
| P(+) | P | S(−) |
|
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Sulfur |
|
|
|
|
| S(+) | S | S(−) |
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Chlorine |
|
|
|
|
|
| Cl(+) | Cl | Cl(−) |
(Shells) | 10, 0 | 10, 1 | 10, 2 | 10, 3 | 10, 4 | 12, 3 | 14, 2 | 16, 1 | 18, 0 |