An ionic crystal consists of cations and anions, therefore, the ionic crystal can conduct electricity.
举一反三
- What's right about the general properties of crystal? A: If there are anions in a crystal, there must be cations B: If there are anions in a crystal, there must be cations C: There are not necessarily chemical bonds in molecular crystals D: There must be no covalent bond in the ionic crystal
- Ionic compounds have the following properties except for ________. A: have high melting and boiling points. B: are soluble in water C: can conduct electricity D: shatter easily
- Solid<br/>materials can be classified into the following types ( ) A: Amorphous B: Polycrystalline C: Single<br/>crystal D: Mixed<br/>crystal
- For the differences of magnetic moments of the following cations in strong and weak octahedral crystal field, which difference is the smallest? A: Mn2+ B: Fe2+ C: Co2+ D: Cu2+
- In an ionic solid, positive and negative ions are bound in the lattice by ionic bonding forces.