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2 cards from this section. Quick, good the night before a test.
What is the definition of a cation?
Think about what happens to electrons when an atom becomes positive.
What occurs during the formation of NaCl?
Remember, one becomes positive and the other negative!
What is formed when one atom loses electrons and another gains?
Think about the electron transfer process.
True or False: Ionic compounds are usually gases at room temperature.
Recall our discussion about properties of ionic compounds.
If a neutral atom has 7 electrons in its outer shell, how many electrons will it typically gain or lose in an ionic bond?
Refer to the octet rule.
Consider the compound CaCl₂. Explain the electron transfer and ion formation.
Count how many electrons calcium has to lose for a stable configuration.
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