Chemical Bonding
What are the three types of bonds?
Covalent, Ionic, and Metallic
Outer Electrons are electrons are called
Valence electrons
Both elements in a covalent bond are this type of element.
What is nonmetal?
Sodium and Iodine
What is NaI?
The temperature at which a solid melts to become a liquid at the atmospheric pressure is called the melting point. The melting point of a solid is an indication of
the strength of the intermolecular forces of attraction
the charge on all atoms that are neutral, Net charge for ionic compounds
What is zero?
Carbon and Oxygen
What is CO2?
Which of the following would have the lowest boiling point?
a) HF b) Na2S c) H2O d) NH3 e) N2
e) N2
What bond is known for transferring electrons
Ionic Bonds
The bond that forms the compound KCl
What is Ionic
What is the electron configuration of carbon?
1s22s22p2
Lithium and Nitrogen
What is Li3N?
Order the intermolecular forces from weakest to strongest.
dipole-dipole, London dispersion forces, hydrogen bonding and ionic
London dispersion, dipole-dipole, hydrogen bonding, ionic
How do you determine the number of bonds created between two different nonmetals?
Determine the number of valence electrons each nonmetal needs to create an octet. The smaller number is the maximum number of bonds to use.
What shape is formed from 3 atoms and 2 lone pairs
T-shaped
These are used to represent an electron pair in a covalent bond
What are Lines
This is a covalent bond where the two elements share three pairs of electrons.
What is a triple bond?
Magnesium and Phosphorus
Mg3P2
When a water molecule forms a hydrogen bond with another molecule, which atoms are involved in the interaction?
A hydrogen from one molecule will bond to oxygen from another molecule.
Define covalent bond
What is a bond formed when atoms share electrons
What electron geometry is formed from 2 atoms and 2 lone pairs
Tetrahedral
This is a special covalent compound in which two atoms of the same element bond to each other.
What is diatomic?
Give the name and formula for the bond between Cobalt and Sulfur.
Cobalt (II) Sulfide
CoS
Give the intermolecular forces involved if the following pair of compounds were mixed together:
SO2 + H2O
Hydrogen bonds, dipole-dipole, London dispersion forces, ion-dipole, ionic
Hydrogen bonds, dipole-dipole, London dispersion forces