Showing posts with label properties of ionic compounds. Show all posts
Showing posts with label properties of ionic compounds. Show all posts

Monday, September 13, 2010

properties of ionic compounds

Let us learn about properties of ionic compounds

Ionic compounds are generally defined as being compounds where 2 or more ions are held next to each other by electrical attraction. 1 of the ions has a positive charge called a "cation" & the other has a negative charge "anion". Cation is usually metal atoms & anions are either nonmetals or polyatomic ions. Think back to grade 12 school: The same thing that makes the positive & negative ends of a magnet stick to each other is what makes cation & anions stick to each other.

All most all ionic compounds form crystals

Ionic compounds tend to have high melting points & boiling points

Ionic compounds are very brittle & very hard

Ionic compounds organize electricity when they dissolve in water


In our next blog we shall learn about thermodynamics equations I hope the above explanation was useful.Keep reading and leave your comments.