What are ionic solids.
Answers
Answer:
Definition Ionics Solids :-- Ionics Solids are solids composed of oppositely charged ions. They consist of positively charged cations and negatively charged anions . When Ionic Solids are dissolved in water the cations and the anions separate, they become free to move about in the water allowing the solution to conduct electrical current.
Explanation:
Ionic Solids
Solids which comprises or consists of a cation (a positive ion) and an anion (a negative ion) can be termed as Ionic Solids. Those solids are held together by electrostatic forces. On dissolving, it dissociates into ions and moves freely in the solution.
Diagram ---->
Example: NaCl which is formed by the transfer of electrons between Na and Cl in which Na forms a cation (Na+) and an anion(Cl-)
Electrostatic forces can be defined as an attractive or repulsive force that exists between two atoms or ions to form a solid or a liquid or a gas. These forces can also be called as columbic force of attraction or repulsion.
Bonding or forces that exist between solids are:
• Covalent bonding
• Ionic bonding
• Metallic bonding
• Weak intermolecular bonding
Covalent Bonding
Covalent bonding is a kind of bonding that is formed as a result of equal sharing between two atoms. It can either be a single molecule or a large molecule.
Example: Diamond which is made of carbon network is bonded through covalent bonding.
It has high tensile strength, high melting point, and is brittle.
Ionic Bonding
These solids are held together by ionic forces or bonding. It is bonded through attractive electrostatic forces. These solids are formed by the alkaline or alkaline earth metal and non-metals. These solids are called as ionic solids.
Example: NaCl where Na is an alkaline metal and Cl is a p block element which is a non-metal that forms solid through ionic bonding.
Metallic bonding
Metallic bonding exists between two metals in which the bonding occurs through shared pair of electrons of high density.
Example: Cu and Al
Weak intermolecular bonding
Weak intermolecular bonding consists of nonpolar molecules bonded through covalent bonding and London dispersion forces.
Example: paraffin wax
Answer:
Heya!
Ionic solids are composed of cations and anions held together by electrostatic forces. ... Ionic solids are poor conductors of electricity except when their ions are mobile, such as when a solid is melted or dissolved in solution.