Nomenclature
Bonding
Miscellaneous
Chemical Reactions
The Mole
100
This type of compound uses prefixes in the name
What is a molecular compound
100
Daily deca! (x10 the points)
As a solid this type of bonding is conductive
What is a metallic bond
100
When naming an ionic compound with a transition metal, this symbol is often used in the name
What is a Roman numeral
100
This is the name of the substances found on the left side of an arrow in a chemical equation
What is/are reactants
100
If I had a mole of dollar bills, I'd have this many dollar bills
What is 6.20 x 1023 dollar bills
200
What is my name? PCl3
What is phosphorous trichloride
200
This type of compound typically has lower melting and boiling points
what is a molecular compound
200
DOUBLE POINTS
When electrons are shared unequally between atoms, it is referred to as this type of bond?
What is a Polar covalent bond
200
Daily Quad (4 x the points)
This is the coefficient in front of chlorine in the following reaction
CH4 + Cl2 --> CCl4 + HCl
what is a 4
200
In order to convert from grams to mole or moles to grams, this value is needed
What is molar mass
300
DOUBLE POINTS
What is my formula: Calcium Oxide
What is CaO
300
When dissolved in water, this type of compound conducts electricity
What is an ionic compound
300
Which of these compounds would have stronger intermolecular forces. Liquid H2O or gaseous CO2
What is liquid H2O
300
When touching a beaker in which this reaction is occurring in, it will feel "cold" to the touch
what is an endothermic reaction
300
DOUBLE POINTS!
If you had 36 grams of water, about how many moles of water do you have?
What is 2 moles of water
400
What is the name of this compound: FeCl3
What is Iron (III) Chloride
400
This type of compound has different types of intermolecular forces that exist between molecules
What is a molecular compound
400
These 2 factors affect the strength of an ionic bond
What is distance and charge
400
This energy profile represents which type of reaction
what is an Exothermic reaction
400
An unknown compound was analyzed and found to have a mass of 92 g/mol. If the empirical formula is NO2, what is the molecular formula?
What is N2O4
500
What is the formula for this compound: Nickel (II) Nitrate
What is Ni(NO3)2
500
This structure is responsible for the geometric shapes created by ionic compounds
What is a crystal lattice structure
500
Which of these compounds would have a higher melting point?
MgCl2 vs. CCl4
What is MgCl2 (ionic has higher melting points than molecular)
500
This would be an example of a "sign" that a chemical reaction has taken place
What is temp change, light, bubbles, unexpected color change
500
If the molar mass of CaCO3 is about 100 grams, what is the percent by mass of carbon in this compound?
what is 12% C