Which of the following statements correctly describe the structure of an ionic compound? select all that apply.
Wednesday, September 27, 2023
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Question: Which of the following statements correctly describe the structure of an ionic compound? select all that apply.
The following statements correctly describe the structure of an ionic compound:
- Ionic compounds are formed from the transfer of electrons between metal and nonmetal atoms.
- Ionic compounds are held together by strong electrostatic forces between the oppositely charged ions.
- Ionic compounds crystallize into a three-dimensional lattice structure, with the positive and negative ions arranged in a regular pattern.
- Ionic compounds are typically hard and brittle solids with high melting and boiling points.
- Ionic compounds are good conductors of electricity when molten or dissolved in water, but poor conductors of electricity when solid.
Here are some additional details about each of these statements:
- Ionic compounds are formed from the transfer of electrons between metal and nonmetal atoms. Metal atoms tend to lose electrons to become cations, while nonmetal atoms tend to gain electrons to become anions. The transfer of electrons results in two oppositely charged ions, which are attracted to each other by electrostatic forces.
- Ionic compounds are held together by strong electrostatic forces between the oppositely charged ions. The electrostatic forces between the ions in an ionic compound are very strong, which is why ionic compounds are typically hard and brittle solids with high melting and boiling points.
- Ionic compounds crystallize into a three-dimensional lattice structure, with the positive and negative ions arranged in a regular pattern. The lattice structure of an ionic compound is determined by the sizes and charges of the ions. The ions arrange themselves in a way that maximizes the attractive forces between them and minimizes the repulsive forces between them.
- Ionic compounds are typically hard and brittle solids with high melting and boiling points. The strong electrostatic forces between the ions in an ionic compound make it difficult to break the compound apart. This is why ionic compounds are typically hard and brittle solids with high melting and boiling points.
- Ionic compounds are good conductors of electricity when molten or dissolved in water, but poor conductors of electricity when solid. When an ionic compound is molten or dissolved in water, the ions are free to move around. This allows the ions to carry an electric current, making the compound a good conductor of electricity. However, when an ionic compound is solid, the ions are locked in place and cannot move around. This prevents the ions from carrying an electric current, making the compound a poor conductor of electricity.
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