Ionic compound
from class: Intro to Chemistry Definition An ionic compound is a chemical compound composed of ions held together by electrostatic forces termed ionic bonding. These compounds typically form between metals and nonmetals.
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Predict what's on your test 5 Must Know Facts For Your Next Test Ionic compounds are generally formed from the reaction between a metal and a nonmetal. They have high melting and boiling points due to strong ionic bonds. Ionic compounds conduct electricity when dissolved in water or melted because the ions are free to move. They are usually solid at room temperature and form crystalline structures. The formula unit for an ionic compound represents the simplest ratio of the ions involved. Review Questions What type of elements typically combine to form ionic compounds? Why do ionic compounds have high melting and boiling points? How does the structure of an ionic compound change when it is dissolved in water? "Ionic compound" also found in:
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