Show:
Ionic Bonds
Covalent Bonds
Metallic Bonds
Intermolecular Forces (IMF)
Random
100
Nonmetals (anions) and Metals (cations)
What is an ionic bond made up of?
100
Two or more nonmetals (molecules)
What is a covalent bond made up of?
100
Two or more metals (alloys)
What are metallic bonds made up of?
100
Weak interactions between two molecules (NOT BONDS).
What are intermolecular forces?
100
Covalent Bonds
Which type of bond shares electrons?
200
Only when it is dissolved in water or melted.
When do ionic bonds conduct?
200
Never!
When do they conduct?
200
They are a free flowing, mobile sea.
What happens to the electrons in a metallic bond?
200
London Dispersion
What is the weakest intermolecular force?
200
An ionic bond
Which type of bond has a crystalline structure?
300
High
What kind of melting/boiling point does a ionic bond have?
300
Low
What kind of melting/boiling point do they have?
300
Na4Mg2 *the 4 and 2 are lower
What is an example of a metallic bond?
300
Hydrogen Bonding
What is the strongest intermolecular force?
300
A transfer of electrons
An ionic bond is...
400
CaCl2 *2 is lower; meaning there are two chlorine.
This is an example of an ionic bond...
400
Polarity
Covalent bonds have...
400
True
True or False... Metallic bonds are malleable/ductile.
400
False! It is not, it is an intermolecular force, which are weak interactions between two molecules.
True or False... Hydrogen Bonding is a bond.
400
Valence Shell Electron Pair Repulsion
What does VSEPR stand for?
500
It charges the atom to satify the octet rule (except Hydrogen which only needs 2 and Boron, which only needs six).
What is an oxidation number?
500
O2 *The 2 is lower than the O
What is an example of a covalent bond?
500
True
True or false... Metallic bonds have luster.
500
All intermolecular forces!
What has london dispersion?
500
+2
What is the oxidation number for group 2?