Definitions
Ions which are formed when a group of atoms gains or loses electrons
Polyatomic ions
Is CO2 polar covalent or purely covalent?
Purely covalent
Determine the shape, bond angle of CS2. Draw on board.
Linear with bond angle of 180 degrees.
Which student in his presentations proclaimed, "he is dead, really dead" over and over?
Roberto
What three gases in the atmosphere prevent us from harmful ultraviolet rays?
Nitrogen, oxygen, and ozone
A covalent bond in which the electrons are shared unequally between the atoms involved.
Polar bond
Is NHF2 polar covalent, purely covalent, or ionic?
Polar covalent
Determine the shape, bond angle of I2. Draw on board.
Linear with bond angle of 180 degrees.
Who could create the most negative charge when it came to balloons or combing of the hair?
Mr. Phillips
Name the colors of R.O.Y. G. B.I.V.
Red, orange, yellow, green, blue, indigo, and violet.
A covalent bond in which the electrons are shared equally between the atoms involved.
Purely covalent bond
Is CCl4 ionic, polar covalent or purely covalent?
purely covalent
Determine the shape, bond angle of CCl4. Draw on board.
tetrahedral with bond angle of 109 degrees.
Which student can't seem to keep up with his water bottles?
Jacob
How many liters are in 34.5 kL?
34,500 Liters
What does VSEPR stand for?
Valence Shell Electron Pair Repulsion
From the experiment, was Sierra Mist a purely covalent molecule or a polar molecule?
Polar molecule
Determine the shape, bond angle of NF3. Draw on board.
Pyramidal with a bond angle of 107 degrees.
Name at least three chemistry students who constantly think they can rap?
Braison, Braydon, Jacob, and Kaden
Give the full electron configuration for Fe.
1s22s22p63s23p64s23d6
Name the five shapes we learned that molecules may take.
What is tetrahedron, pyramidal, bent, trigonal and linear?
Is KNO3 ionic, polar covalent or purely covalent?
Ionic
Determine the shape, bond angle of I2O. Draw on board.
Bent, bond angle of 105 degrees.
Which three students completed an epic comeback in our last review game for Chemistry?
Seth, Chase and Roberto
Balance C8H18 + O2 -> CO2 + H2O
2, 25, 16, and 18.