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kirill [66]
3 years ago
13

Which of these elements could gain one electron to form an ionic bond with potassium explain why

Chemistry
1 answer:
Svet_ta [14]3 years ago
7 0

Answer:

<h3>Chlorine </h3>

It has 7 electrons in it last shell. it will gain one electron to complete its octet and become Cl-. The ionic bond of chlorine form with potassium is Kcl ( potassium chloride)

  • Phosphorus has 5 electrons in its last shell it need 3 more electron to stable .

  • Sulphur has 6 electron. it needs 2 electrons

  • Argon is already stable as it has 8 electrons in its last shell it will not gain or loose any electrons
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