JEOPARDY!
Reactions
Test Review
Chemical
Formulas
Chemical
Reactions
Vocabulary
Balancing
Equations
100
100
100
100
200
200
200
200
300
300
300
300
400
400
400
400
500
500
500
500
Chemical Formulas
100
How many different elements are
represented in the formula
NH4OH?
Chemical Formulas
500
What does the coefficient tell you
about a molecule?
5H2O
Chemical Formulas
300
How many new substances are created
during the following reaction?
Na + H2O  NaOH + H2
Chemical Formulas
400
How many atoms of each element are
in the chemical 2Cu(NO3)2?
Chemical Formulas
200
How many atoms of each element are
in the chemical 4NaOCl2?
Chemical Reactions
100
What 2 things can happen to the heat
energy during a chemical reaction?
Chemical Reactions
200
Wood burning is an example of an
____________________ reaction.
Chemical Reactions
300
The starting materials, or items on the
left side of the chemical equation are
called the _________________.
Chemical Reactions
400
The law of conservation of mass says
that energy will never be created or
______________.
Chemical Reactions
500
In the following equation: S + Fe
 FeS, if you have 8 grams of S,
how many grams of Fe would you
need to produce a total of 20 grams
of FeS?
Vocabulary
100
A ___________ is a shorthand
notation that represents a compound
or chemical.
Vocabulary
200
Energy
Describe the heat energy in the
following reaction:
Time
Vocabulary
300
The 2 in the formula Ag2S is a
_____________.
Vocabulary
400
The part of the atom involved with
bonding are called
________________.
Vocabulary
500
A(n) _________________ reaction
absorbs heat energy making the
inside of the reaction warmer, but
the outside temperature cooler.
Balancing Equations
100
H2 is on which side of the equation
below?
H2 + O2 a H20
Balancing Equations
400
Balance the following equation:
Fe + O2 a Fe2O3
Balancing Equations
300
In the following equation, what MUST
be true about CO2 and H2O when
compared to CH4 and O2 ?
CH4
+ O2  CO2
+ H2O
Balancing Equations
500
Balance the following equation:
Ba(CN)2 + H2SO4 a BaSO4 + HCN
Balancing Equations
200
Is the following equation balanced?
NH4OH a NH3 + H2O