5.2 Ionic Bonding and Structure Flashcards
1
Q
What is an ionic bond?
A
An electrostatic attraction between ions of opposite charges
2
Q
What is a cation?
A
A positive ion
3
Q
What is an anion?
A
A negative ion
4
Q
What does the strength of an ionic bond depend on?
A
The size and the charge of the ions involved:
- smaller ions form stringer ionic bonds
- more highly charged ions form stronger ionic bonds
5
Q
Ionic compound solubility
A
Ionic compounds are soluble in polar solvents line water but insoluble in non-polar solvents like hydrocarbons