Lewis Structures
List 2 reasons why atoms from chemical bonds.
What is...
1- Gain stability
2- Form an octet
3- Share electrons
3- Transfer electrons
4- Pool electrons
What shape is associated with a bond angle of 180 degrees?
What is linear
Define Bond Character
What is..
how strongly each of the bonded atoms attracts electrons. (AKA how "attractive" an atom is)
Define Electronegativity
What is...
the relative ability of an atom to attract electrons in a chemical bond.
What is Miss Nelson's favorite candy bar?
What is
Hershey's chocolate bar
What shape is the molecule CH3+?
What is Trigonal Planar
BONUS!! THROW FOUR TIMES.
THROW FOUR TIMES
What is the bond character of H-H?
What is Nonpolar covalent.
What is the molecular polarity of carbon tetrachloride?
What is non-polar.
Explain why Chemistry is an awesome class.
:)
CHOOSE ONE OPENENT. YOU EACH THROW ONCE. WHO EVER SCORES THE HIGHER POINTS, GETS TO TAKE ALL OF THIER POINTS!
IF YOU BOTH MISS THE BOARD, YOU BOTH LOOSE ALL OF YOUR POINTS.
CHOOSE ONE OPENENT. YOU EACH THROW ONCE. WHO EVER SCORES THE HIGHER POINTS, GETS TO TAKE ALL OF THIER POINTS!
IF YOU BOTH MISS THE BOARD, YOU BOTH LOOSE ALL OF YOUR POINTS.
What is the molecular shape of sulfur tetrafluoride?
What is...
See-Saw
What is the range of electronegativities required of a mostly covalent bond?
What is 0.1-0.4 or less than 0.4
In a chemical bond between phosphorous and chlorine, which atom would have the partial positive charge in the dipole?
What is..
Phosphorous atom
Which of the following atoms listed below is the most electronegative?
K,Sc,Ca
What is Sc
Draw the Lewis structure of CCl4. Based on the lewis structure determine the molecular polarity of the molecule.
What is...
*See miss nelson for correct structure.
Non Polar molecular polarity.
What molecular shape does a water molecule have?
What is Bent
What is the electronegativity difference and bond character of a O-H bond in water?
What is 1.4 Polar covalent
What is the range of electronegativities in order to classify a bond as polar covalent?
What is 0.4-1.7
What was the color of Miss Nelson's favorite childhood dog? (She was a lab!)
What is yellow lab.
Draw the Lewis structure of H2CO. Determine the molecular polarity of this structure.
What is...
*See Miss Nelson for structure.
Polar Molecule
What molecular shape is classified having 6 electron groups, with 2 lone pairs
What is square planar
What is the bond character of the S-F bond formed in sulfur hexaflouride?
What is polar covalent
What does it mean to say a bond is polar?
what is...
atoms unequally share elections.
What color was the mad scientist's hair?
What is yellow.