Bonding
Naming Compounds
Molecular Shapes
Periodicity
Mishmosh
100
Atoms are held together by sharing electrons in this type of bond
What is a covalent bond?
100
Carbon tetrachloride
What is CCl4?
100
Water is this shape
What is Bent
100
This trend decreases across a period because the increased nuclear charge pulls in the electrons more tightly. HINT- we graphed it on my first day
What is atomic radius?
100
This is the term Mrs. Gasparini uses for her children and students
What is dudes?
200
Atoms are held together by a transfer of electrons in this type of bond
What is Ionic Bonding
200
Aluminum Oxide
What is Al2O3
200
One central atom surrounded by 4 atoms. Example CH4
What is tetrahedral shape?
200
This trend is the energy required for an atom to form an ion. It Increases as you go across a Period.
What is ionization energy
200
This is the correct spelling of your student teacher's last name
What is Gasparini?
300
In this type of bonding cations are surrounded by a sea of electrons
What is Metallic Bonding
300
N3O5
What is trinitrogen pentoxide?
300
One central atom surrounded by 3 atoms and a lone pair. Ex. NH3 molecule
What is pyramidal?
300
This is the most electronegative element
What is Fluorine
300
This is the compound we poured into water that didn't mix, it floated on top like oil
What is octane?
400
This is the name of the drawings we made of covalent molecules
What are Lewis Structures
400
nonaphosphorus hexafluoride
What is P9F6?
400
The polarity of the CO2 molecule
What nonpolar?
400
When electrons are blocked from the force of the nucleus by energy levels
What is electron shielding
400
This is how many days you had a student teacher (not counting when I was a substitute before winter break)
What is 25
500
A pair of valence electrons that are not shared between atoms
What is a lone pair
500
FeCl3
What is Iron III choloride
500
What dissolves what
What is like dissovles like
500
The periodic table was first arranged by atomic mass by this Russian chemist, then by atomic number by this chemist.
Who are Mendeleev and Moseley
500
In this experiment Oxygen is released when H2O2 breaks down HINT- a catayst makes it happen much faster
What is Elephant Toothpaste or The Amazing Elephant
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