Compare the bond energies of single, double, and triple bonds.
Single bonds have the lowest bond energy, while triple bonds have the highest.
100
What information can be obtained from a Lewis Dot symbol?
The number of electrons an element has, as well as what bonds the element can form.
100
Describe where the reactant and products are found within a chemical reaction.
Reactants are on the left of the arrow, products on the right.
100
List the elements that occur as diatomic molecules.
Hydrogen, Oxygen, Nitrogen, Chlorine, Bromine, Iodine and Fluorine.
200
What is the correct name for NF3?
Nitrogen Trifluoride
200
Which subatomic particles are used to form bonds between atoms?
Electrons
200
State the number of valence electrons in an atom of Flourine.
Seven
200
Identify the product in the following reaction: CaO + H2O > Ca(OH)2
Ca(OH)2
200
What is the strongest type of intermolecular force? the weakest?
Hydrogen bonds are the strongest, while London Dispersion forces are the weakest.
300
What is the formula for Dicarbon Dihydride?
C2H2
300
Compare the bond strengths and lengths of single, double, and triple bonds.
Single bonds are the weakest and longest, while triple bonds are the strongest and shortest.
300
What do the Lewis Dot structures of the Noble gases all have in common?
They all have full octets of electrons.
300
In the reaction 4Al +3O2 > 2Al2O3, how many molecules of product are produced?
Two
300
How are covalent bonds different from ionic bonds?
Ionic bonds are bound by oppositely charged ions, while covalent bonds are bound by shared electrons, either equally (non-polar) or unequally (polar).
400
What is the corrent name for N2O?
Dinitrogen Monoxide
400
How many bonds can an atom of Chlorine form?
One
400
What type of pair (lone or bonding) are used to form bonds between atoms?
Bonding pairs
400
In the reaction 3CuCl2 + 2Na3(PO4) . Cu3(PO4)2 +6NaCl, how many atoms of oxygen are required for the reaction to occur?
Eight
400
What kind of atoms are found in covalent bonds?
Non-metals
500
What is the formula for Iodine Pentafluoride?
IF5
500
How many electrons are found within a single, double, and triple bond?
2, 4, and 6 respectively
500
State the number of bonding pairs and lone pairs of electrons in an atom of arsenic.
Three bonding pairs, one lone pair.
500
10.0 grams of mercury oxide was decomposed into liquid mercury and oxygen gas. If 9.3 grams of mercury were produce, how many grams of oxygen were also created?
0.7 grams
500
What must a molecule contain in order for it to be a greenhouse gas?