Atomic Structure
The Periodic Table
Chemical Bonding
All Things Moles
Chemical Reactions
100
This is the specific name of the area in which electrons are found in the modern atomic model.
What are orbitals (electron cloud)
100
This group on the periodic table would be the least reactive.
What is the noble gases (group 18)
100
This is the reason metals are good conductors, are malleable and ductile.
What is free moving (mobile) electrons
100
If you had 2 moles of CH4, you would have about this many grams.
What is 32 grams of CH4
100
This reaction can be classified as:
AB → A + B
What is a decomposition reaction
200
This element would have _____ electrons:
S2-
What is 18 electrons
200
DOUBLE JEOPARDY
An atom ending with the configuration of s2 and located in the 4th period of the table would have this name.
What is calcium
200
The name of this compound, N2O3?
What is dinitrogen trioxide
200
Using the reaction below,
4Al + 3O2 → 2Al2O3
How many moles of aluminum oxide are produced from 6 moles of oxygen?
4 mol
200
This is the coefficient in front of Hydrogen in the equation below:
___ N2 + ___ H2 --> ___ NH3
What is 3
300
The number of neutrons for this element: 
What is 45 neutrons
300
This group on the periodic table would lose 1 electron in order to have a full outer shell.
What is the 1st group or Alkali Metals
300
In a polar covalent bond, electrons are being shared...
What is unequally
300
Based on the balanced equation below, if you collected 4.00 moles of Na2O, how many grams of oxygen would be needed? (molar mass of O2 is 32 g/mol)
4Na + O2 --> 2Na2O
What is 64 grams of oxygen
300
Formula for strontium oxide
SrO
400
A new element is analyzed and found to have 2 isotopes with the following masses.
Isotope 1 mass: 295 amu ; 40% abundance
Isotope 2 mass: 297 amu ; 60% abundance
What is the average atomic mass?
What is 296.2 amu
400
In period 2, which element would have the weakest force of attraction for its valence electrons?
What is the lithium atom.
400
This compound will have weaker bonds because of it's larger radius and smaller ionic charge:
KBr vs. MgS
What is KBr
400
DOUBLE JEOPARDY
If you have 4 moles of a 2M solution, this would be the volume?
What is 2 liters
400
2 HCN + Ba(OH)2 → Ba(CN)2 + 2 H2O
If 0.17 moles of Ba(CN)2 are produced, how many moles of HCN were reacted?
0.340 moles of HCN
500
The name of this element based on the electron configuration:
[Kr]5s24d105p2
What is Tin
500
Out of the following elements, which would have the greatest ionization energy?
Mg, Sr, Ba, Ra
What is Mg
500
TiCl4 + 2 Mg → Ti + 2 MgCl2
If 1.63 moles of MgCl2 are produced, how many moles of Mg were reacted?
1.63 moles
500
What is the mole ratio of Mg to MgCl2?
Mg(s) + HCl(aq) → MgCl2(aq) + H2(g)
1 mol Mg/ 1 mol MgCl2
500
When these two substances react, what will the products be? (need to have the correct formulas)
Ag + H2S→
What is Ag2S + H2