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4.Use ionization energy to explain why metals lose electrons more easily than nonmetals.
5. Why is a rock salt crystal likely to shatter when struck?
Critical Thinking
6.Making Generalizations What will the ratio of ions be in any compound formed from a Group 1A metal and a Group 7A nonmetal? Explain your answer.
7.Drawing Conclusions Why do ionic compounds include at least one metal?
8.Predicting Based on their chemical formulas, which of these compounds is not likely to be an ionic compound: KBr, SO2, or FeCl3? Explain your answer.
5. Why is a rock salt crystal likely to shatter when struck?
Critical Thinking
6.Making Generalizations What will the ratio of ions be in any compound formed from a Group 1A metal and a Group 7A nonmetal? Explain your answer.
7.Drawing Conclusions Why do ionic compounds include at least one metal?
8.Predicting Based on their chemical formulas, which of these compounds is not likely to be an ionic compound: KBr, SO2, or FeCl3? Explain your answer.