Strawberries
Grapes
Queen Latifa
Enchilada
Bob
100
What is hybridization?
The combination of molecular orbitals.
100
Daily Triple
What does VSEPR stand for?
Valence-Shell-Electron-Pair-Repulsion
100
What are the names of the two molecular orbital bonds?
Sigma Bond & Pi Bond
100
What is bond dissociation energy?
The energy required to break apart bonds.
100
What is Paula Montez's middle name?
Schlumberger
200
Give me an example of an exception to the octet rule?
When the total number of valence electrons equal an odd number.
200
What does sp3 represent?
The hybridization of one s orbital and 3 p orbitals.
200
Daily Double
In a molecule of nitrogen, the two nitrogen atoms are joined by a triple covalent bond. How many dots represent this bond in the electron dot formula for the molecule?
6
200
Describe the molecular structure of HCl (Hydrogen Chloride) using dot structures and bonds.
H--Cl with six dots around the chlorine.
200
Which molecule has a pyramidal shape?
A. Methane (CH4)
B. Carbon dioxide (CO2)
C. Water (H2O)
D. Ammonia (NH3)
D. Ammonia (NH3)
300
In a water molecule (H2O), the oxygen atom has two unshared pairs of electrons and two bonding pairs of electrons. How do the unshared pairs affect the bond angle?
They push the bonding pairs closer together, making the bond angle smaller.
300
Daily Double
A water molecule (H2O) has a bent shape. Which other molecule has a bent shape?
H2S (Hydrogen Sulfide)
300
A type of insect called a water strider can sit on the surface of water. The water can support the small weight of the insect's legs. Which property of water best explains this observation?
Hydrogen bonding provides a force that holds water molecules together
300
Daily Double
What is the correct name for this molecular shape?
Tetrahedral
300
Orbital hybridization provides information about which of the following?
Molecular bonding and molecular shape
400
What shape would you expect a simple carbon-containing compound to have if the carbon atom has sp2 hybridization?
Trigonal Planar
400
What combination forms a sigma bond?
Two atomic orbitals overlapping along the axis between two nuclei.
400
What combination forms a Pi bond?
When two unhybridized p orbitals are side by side to each other.
400
What is the shape of this molecule?
Bent
400
Daily Double
What is the name of this structure?
Bipyramidal Tetrahedral
500
Punishment Box
Have a good day.
Sorry about that.
500
What was the name of the gas that is in welding tanks?
Acetylene (C2H2)
500
What is the hybridization of this Carbon?
sp3
500
What is the hybridization of the Carbons?
sp hybridized
500
Bonus Box
Good job man.