Download Chapter 2 - Quiz

Chapter 2: Chemistry Comes Alive
Matter and
Energy
Atoms
Molecules
Chemical
Reactions
Biochemistry
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Questions by Mark Hollier, Georgia Perimeter College - Clarkston Campus
FINAL ROUND
Matter and Energy:
$100 Question
All of the following are states of matter except
______.
a.
b.
c.
d.
energy
liquid
gas
solid
ANSWER
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Matter and Energy:
$100 Answer
All of the following are states of matter except
______.
a.
b.
c.
d.
energy
liquid
gas
solid
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Matter and Energy:
$200 Question
Substances that cannot be broken down into
simpler substances are defined as ________.
a.
b.
c.
d.
matter
compounds
elements
protons
ANSWER
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Matter and Energy:
$200 Answer
Substances that cannot be broken down into
simpler substances are defined as ________.
a.
b.
c.
d.
matter
compounds
elements
protons
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Matter and Energy:
$300 Question
Energy in action is defined as _______ energy.
a.
b.
c.
d.
chemical
kinetic
potential
ATP
ANSWER
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Matter and Energy:
$300 Answer
Energy in action is defined as _______ energy.
a.
b.
c.
d.
chemical
kinetic
potential
ATP
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Matter and Energy:
$400 Question
When you row a boat, your arms provide which
type of energy?
a.
b.
c.
d.
Chemical
Potential
Mechanical
Electrical
ANSWER
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BACK TO GAME
Matter and Energy:
$400 Answer
When you row a boat, your arms provide which
type of energy?
a.
b.
c.
d.
Chemical
Potential
Mechanical
Electrical
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BACK TO GAME
Matter and Energy:
$500 Question
When energy is converted from one form to
another, some of the original energy is "lost" as
________.
a.
b.
c.
d.
heat
water
mechanical energy
electrons
ANSWER
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Matter and Energy:
$500 Answer
When energy is converted from one form to
another, some of the original energy is "lost" as
________.
a.
b.
c.
d.
heat
water
mechanical energy
electrons
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BACK TO GAME
Atoms:
$100 Question
Which of the following is not one of the four major
elements in the human body?
a.
b.
c.
d.
Hydrogen
Calcium
Nitrogen
Oxygen
ANSWER
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Atoms:
$100 Answer
Which of the following is not one of the four major
elements in the human body?
a.
b.
c.
d.
Hydrogen
Calcium
Nitrogen
Oxygen
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Atoms:
$200 Question
The atomic number is always equal to the
number of _______ in an atom.
a.
b.
c.
d.
protons
electrons
neutrons
protons and neutrons
ANSWER
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Atoms:
$200 Answer
The atomic number is always equal to the
number of _______ in an atom.
a.
b.
c.
d.
protons
electrons
neutrons
protons and neutrons
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Atoms:
$300 Question
Isotopes have the same number of _______ but
differ in the number of ________.
a.
b.
c.
d.
protons; electrons
protons; neutrons
electrons; neutrons
neutrons; protons
ANSWER
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Atoms:
$300 Answer
Isotopes have the same number of _______ but
differ in the number of ________.
a.
b.
c.
d.
protons; electrons
protons; neutrons
electrons; neutrons
neutrons; protons
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Atoms:
$400 Question
If an atom gains an electron, the resulting charge
of that atom is more _________.
a.
b.
c.
d.
positive
negative
neutral
It varies from atom to atom.
ANSWER
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Atoms:
$400 Answer
If an atom gains an electron, the resulting charge
of that atom is more _________.
a.
b.
c.
d.
positive
negative
neutral
It varies from atom to atom.
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Atoms:
$500 Question
Which spontaneously decompose into more
stable atoms?
a.
b.
c.
d.
Radioisotopes
Elements
Isotopes
Colloids
ANSWER
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Atoms:
$500 Answer
Which spontaneously decompose into more
stable atoms?
a.
b.
c.
d.
Radioisotopes
Elements
Isotopes
Colloids
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Molecules:
$100 Question
Which of the following is not a compound?
a.
b.
c.
d.
H 2O
NaCl
O2
C6H12O6
ANSWER
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Molecules:
$100 Answer
Which of the following is not a compound?
a.
b.
c.
d.
H 2O
NaCl
O2
C6H12O6
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Molecules:
$200 Question
The following are electrons in the electron shells
of four atoms. Which atom would most likely be
reactive?
a.
b.
c.
d.
2
2, 8
2, 8, 7
2, 8, 8
ANSWER
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Molecules:
$200 Answer
The following are electrons in the electron shells
of four atoms. Which atom would most likely be
reactive?
a.
b.
c.
d.
2
2, 8
2, 8, 7
2, 8, 8
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Molecules:
$300 Question
An ionic bond is formed between _______.
a.
b.
c.
d.
two inert atoms
two cations
two anions
a cation and an anion
ANSWER
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Molecules:
$300 Answer
An ionic bond is formed between _______.
a.
b.
c.
d.
two inert atoms
two cations
two anions
a cation and an anion
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Molecules:
$400 Question
Which type of bond is formed when electrons are
shared unequally between atoms?
a.
b.
c.
d.
Polar covalent
Nonpolar covalent
Ionic
Hydrogen
ANSWER
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BACK TO GAME
Molecules:
$400 Answer
Which type of bond is formed when electrons are
shared unequally between atoms?
a.
b.
c.
d.
Polar covalent
Nonpolar covalent
Ionic
Hydrogen
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Molecules:
$500 Question
Which of the following statements is true of
solvents?
a. They are usually solids.
b. They are present in smaller amounts in a
solution.
c. Water is the main solvent in the body.
d. They are tiny particles.
ANSWER
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Molecules:
$500 Answer
Which of the following statements is true of
solvents?
a. They are usually solids.
b. They are present in smaller amounts in a
solution.
c. Water is the main solvent in the body.
d. They are tiny particles.
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Chemical Reactions:
$100 Question
Building muscle tissue is an example of which
type of reaction?
a.
b.
c.
d.
Synthesis
Exchange
Decomposition
Catabolic
ANSWER
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BACK TO GAME
Chemical Reactions:
$100 Answer
Building muscle tissue is an example of which
type of reaction?
a.
b.
c.
d.
Synthesis
Exchange
Decomposition
Catabolic
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Chemical Reactions:
$200 Question
All of the following affect the rate of a reaction
except __________.
a.
b.
c.
d.
temperature
the concentration of reactants
particle size
density
ANSWER
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Chemical Reactions:
$200 Answer
All of the following affect the rate of a reaction
except __________.
a.
b.
c.
d.
temperature
the concentration of reactants
particle size
density
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Chemical Reactions:
$300 Question
Bonds are broken during which type of reaction?
a.
b.
c.
d.
Catabolic
Anabolic
Synthesis
Endergonic
ANSWER
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Chemical Reactions:
$300 Answer
Bonds are broken during which type of reaction?
a.
b.
c.
d.
Catabolic
Anabolic
Synthesis
Endergonic
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Chemical Reactions:
$400 Question
An enzyme is an example of a _________.
a.
b.
c.
d.
reactant
solute
catalyst
reaction
ANSWER
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Chemical Reactions:
$400 Answer
An enzyme is an example of a _________.
a.
b.
c.
d.
reactant
solute
catalyst
reaction
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Chemical Reactions:
$500 Question
Which of the following is not a reason for the
irreversibility of chemical reactions in cells?
a. Chemical reactions that release energy would require
energy to be reversed.
b. A product might be continually removed from the
reaction site.
c. Biological reactions can only proceed in a single
direction.
d. A product might be expelled from
ANSWER
the body.
BACK TO GAME
© 2013 Pearson Education, Inc.
Chemical Reactions:
$500 Answer
Which of the following is not a reason for the
irreversibility of chemical reactions in cells?
a. Chemical reactions that release energy would require
energy to be reversed.
b. A product might be continually removed from the
reaction site.
c. Biological reactions can only proceed in a single
direction.
d. A product might be expelled from
the body.
BACK TO GAME
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Biochemistry:
$100 Question
A steroid is an example of _________.
a.
b.
c.
d.
an inorganic compound
a lipid
a protein
a sugar
ANSWER
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BACK TO GAME
Biochemistry:
$100 Answer
A steroid is an example of _________.
a.
b.
c.
d.
an inorganic compound
a lipid
a protein
a sugar
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Biochemistry:
$200 Question
Which of the following is not a function of water?
a.
b.
c.
d.
Body temperature regulation
Source of electrolytes
Universal solvent
Protection from mechanical damage
ANSWER
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BACK TO GAME
Biochemistry:
$200 Answer
Which of the following is not a function of water?
a.
b.
c.
d.
Body temperature regulation
Source of electrolytes
Universal solvent
Protection from mechanical damage
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BACK TO GAME
Biochemistry:
$300 Question
Which pH indicates a weak base?
a.
b.
c.
d.
2.0
6.8
7.4
11.0
ANSWER
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Biochemistry:
$300 Answer
Which pH indicates a weak base?
a.
b.
c.
d.
2.0
6.8
7.4
11.0
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BACK TO GAME
Biochemistry:
$400 Question
Which of the following describes the tertiary
structure of proteins?
a. Twisting and bending to form a more complex
structure such as a helix
b. Two or more polypeptide chains aggregated to form
a complex protein
c. The linear sequence of amino acids
d. α-helical or β-pleated regions of the polypeptide
chain folded upon one another
ANSWER
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BACK TO GAME
Biochemistry:
$400 Answer
Which of the following describes the tertiary
structure of proteins?
a. Twisting and bending to form a more complex
structure such as a helix
b. Two or more polypeptide chains aggregated to form
a complex protein
c. The linear sequence of amino acids
d. α-helical or β-pleated regions of the polypeptide
chain folded upon one another
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Biochemistry:
$500 Question
A substance that dissociates into cations and
hydroxyl ions is __________.
a.
b.
c.
d.
an acid
a base
a salt
an electrolyte
ANSWER
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BACK TO GAME
Biochemistry:
$500 Answer
A substance that dissociates into cations and
hydroxyl ions is __________.
a.
b.
c.
d.
an acid
a base
a salt
an electrolyte
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FINAL ROUND Question
Which substance is the primary energytransferring molecule in the cell?
a.
b.
c.
d.
Glucose
Fat
Protein
ATP
ANSWER
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BACK TO GAME
FINAL ROUND Answer
Which substance is the primary energytransferring molecule in the cell?
a.
b.
c.
d.
Glucose
Fat
Protein
ATP
© 2013 Pearson Education, Inc.
BACK TO GAME