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Final Jeopardy
The Periodic
Mathematics/
Table
menclature
Chemical
Reactions/ Stoichiometry
Bonding
E. Spectrum/
Kinetic
Molecular
Theory
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How many significant
figures does the
following value
contain?
0.0200
Three
You want to find the
mass of an unknown
sample. You are given
3
the density as 1.2 g/cm
and the volume as 4.0
mL. What is the mass?
4.8 grams
What
distinguishes an
acid from other
compounds?
Hydrogen is present
What are two
polyatomic ions?
Lots of Answers
What is the name for the
following compound?
N2O3
Dinitrogen Dioxide
What are three of
the diatomic
elements?
H, O, N, Cl, F, I, Br
What is the electron
configuration for Nitrogen?
2
2
3
1s 2s 2p
Which element
is the least
electronegative
element?
Francium
What element is the
smallest?
Rb, Pd, Sn, I
Iodine
What is the oxidation number
(charge) that Aluminum will
feel when it becomes an ion?
+3
What type of
reaction is occuring
below?
C2H6O2 + O2  H2O + CO2
Combustion
What are the products
of the following
reaction going to be?
Na + Br2 
NaBr
What type of bond/force attracts
different molecules?
Intermolecular forces
(Van der Waals forces)
What is the lewis structure
for NH3? Draw the
structure and identify the
type of molecular
geometry it would have.
Trigonal pyramidal
What is the difference between an ionic and a
covalent bond?
Ionic: electrons are given and
received
Covalent: electrons are shared
How many grams
of CaBr2 are in 3.7
moles?
740 grams of CaBr2
2Na + Cl2  2NaCl
How many grams of
chlorine will it take to
make 4.56 moles of
sodium chloride?
162 grams
How many lithium atoms
are in 1.5 moles of Li2O?
1.8 x
24
10
atoms
How many iodine
atoms are in 8
grams of
Magnesium Iodide?
3 x 1022 atoms
2H2 + O2  2H2O
How many grams of
water would be
produced if 6.185
grams of oxygen were
used?
6.964 grams
What is a photon?
A packet of energy that is
released when an electron
goes from an excited back to
a ground state.
How many liters
are in 5.0 grams of
Chlorine gas?
1.6 liters
How can we
change a liquid to a
gas?
Heat it, or decrease
pressure
What are the five
states of matter?
Bose-Einstein Condensate
Solid
Liquid
Gas
Plasma
What is producing the color that
we see when we do flame tests?
Photons being released
because of excited electrons
going to ground state.
Make your wager
What game did
Hardy like to play
with Punnett?
Cricket