Chemical
Reaction
Types of
Reaction
Bonding
Periodic
Table
Atoms
General
Chem
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What are the reactants in
the following reaction?
CH4 + O2  H2O + CO2
CH4 + O2
What are the products in
the following reaction?
CH4 + O2  H2O + CO2
H2O + CO2
DAILY DOUBLE
Balance the following
chemical equation:
H2 + O 2  H2 O
2H2 + O2  2H2O
Balance the following
chemical reaction:
Fe + O2  Fe2O3
4Fe + 3O2  2Fe2O3
When a chemical reaction
occurs in a closed system,
the reactants and
products have _______
mass.
equal
Classify the following reaction:
Cu(NO3)2 + 2NaOH  Cu(OH)2 + 2NaNO3
Double-Replacement
Classify the following reaction:
Cu(OH)2  CuO + H2O
Decomposition
Classify the following reaction:
3CuSO4 + 2Al  Al2(SO4)3 + 3Cu
Single-Replacement
True/False: Activating a
chemical hand warmer is
an example of an
exothermic reaction.
True
True/False: Activating an
instant cold pack is an
example of an
endothermic reaction
True
Sodium forms an ionic
bond with chlorine when
sodium _____ an electron
and chlorine _____ an
electron.
Loses, gains
True/False: Elements in
group 1 (1 valence
electron) on the periodic
table would most likely
bond with elements in
group 17 (7 valence
electrons).
True
Covalent bonding occurs
when electrons are
________ between two
atoms.
shared
Atoms that gain or lose
electrons are know as
________.
ions
True/False: Valence
Electrons may be lost or
gained by an atom during
bonding.
True
According to the periodic
table, will Iodine (I) have
chemical properties
similar to Chlorine (Cl)?
Yes
Why do the noble gases,
such as neon and krypton,
not react to form
compounds?
They already have 8
valence electrons.
Elements in the same
column on the periodic
table have similar
reactivity because they
have the same number of
_____ ____.
Valence electrons
According to the periodic
table, in which period is
krypton located?
Period 4
An atom of nitrogen has
how many total electrons?
7
This kind of particle
carries a negative charge
and has almost no mass.
An electron
What is oxygen’s atomic
number?
8
How many protons does
an atom of copper have?
29
How many neutrons does
an atom of Aluminum-27
have? (Mass number 27)
14
How many electrons does
a neutral atom of Lithium
have?
3
True/False: Carbon-14 is
an example of an isotope.
True
True/False: Fluorine is an
example of a non-metal.
True
Is Neon an example of a
Noble Gas?
Yes
DAILY DOUBLE
O2- is an example of an
_______.
Ion
NaCl is an example of a
_________. (compound or
mixture)
Compound
DAILY DOUBLE
DAILY DOUBLE