CHAPTER 1 & 3 REVIEW
Chemistry 312
Which of the following measurements would
be affected by altitude?
Weight or Mass
Which of the following would not be
considered matter:
A.
B.
C.
D.
atoms
heat
alloys
pudding
After extensive experimentation what end result of the
scientific method offers an explanation of what occurs in
nature.
A Law or a Theory
Which of the following properties couldn’t
you describe quantitatively:
Temperature
Time
Pressure
Color
What type of matter does jello represent:
a.
b.
c.
d.
element
compound
heterogeneous mixture
homogeneous mixture
What type of matter does Copper I chloride
(CuCl) represent:
a.
b.
c.
d.
element
compound
heterogeneous mixture
homogeneous mixture
What type of matter does this granite
represent:
a.
b.
c.
d.
element
compound
heterogeneous mixture
homogeneous mixture
Oskar went into the grocery store in June (2011) and
saw a shelf piled high with boxes of candy canes that
are on sale. Oskar thinks that this is strange and
assumes that they are left over from last winter. He
grabs one of the boxes and examines it for a sell by
date. The date on the box is 11/2011.
What is Oskar’s Hypothesis?
The observation of this property of
matter is always accompanied by a
change in the composition of matter?
Physical or Chemical
What type of change is represented
by the freezing of water to form ice?
Physical or Chemical
What are the 3 states of matter?
Which of the following is not a physical
property?
Temperature
Ability to dissolve
Color
Ability to rust
Which of the following types of matter
can be separated by physical change?
Elements
Compounds
Mixtures
A solution is another name for:
element
compound
homogeneous mixture
heterogeneous mixture
What type of matter is oxygen (O2)?
element
compound
homogeneous mixture
heterogeneous mixture
What separtation technique would be used to
separate a heterogeneous mixture containing a solid
and a liquid?
distillation
chromatography
filtration
crystallization
What separtation technique would be used to
separate a homogeneous mixture containing a solid
and a liquid?
distillation
chromatography
filtration
crystallization
What technique uses the physical property of boiling
point to separate components of a mixture?
distillation
chromatography
filtration
crystallization
What type of reaction is associated with the
absorption of energy?
Exothermic or Endothermic
According to the Law of Conservation of Mass, what
must the mass of CO2 be in the following equation?
C6H12O6 + 6O2
6CO2 + 6H2O
54g + 98g = _____ + 53g
Which of the following is not an indication of a
chemical change?
formation of a gas
change in color
formation of a precipitate
melting