4.3.1 - Ionic Bond (Electrovalent Bond)
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Practice Questions
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What is the definition of a cation?
💡 Hint: Think about what happens to electrons when an atom becomes positive.
What occurs during the formation of NaCl?
💡 Hint: Remember, one becomes positive and the other negative!
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Interactive Quizzes
Quick quizzes to reinforce your learning
What is formed when one atom loses electrons and another gains?
💡 Hint: Think about the electron transfer process.
True or False: Ionic compounds are usually gases at room temperature.
💡 Hint: Recall our discussion about properties of ionic compounds.
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Challenge Problems
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If a neutral atom has 7 electrons in its outer shell, how many electrons will it typically gain or lose in an ionic bond?
💡 Hint: Refer to the octet rule.
Consider the compound CaCl₂. Explain the electron transfer and ion formation.
💡 Hint: Count how many electrons calcium has to lose for a stable configuration.
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