© 2013 pearson education, inc. chapter 2: chemistry comes alive matter and energy...
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© 2013 Pearson Education, Inc.
Chapter 2: Chemistry Comes Alive
Matter and Energy
Atoms Molecules BiochemistryChemical Reactions
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Questions by Mark Hollier, Georgia Perimeter College - Clarkston Campus
FINAL ROUND
© 2013 Pearson Education, Inc.
Matter and Energy:
$100 Question
All of the following are states of matter except ______.
a. energy
b. liquid
c. gas
d. solid
ANSWER
BACK TO GAME
© 2013 Pearson Education, Inc.
Matter and Energy:
$100 Answer
All of the following are states of matter except ______.
a. energy
b. liquid
c. gas
d. solid
BACK TO GAME
© 2013 Pearson Education, Inc.
Matter and Energy: $200 Question
Substances that cannot be broken down into simpler substances are defined as ________.
a. matter
b. compounds
c. elements
d. protons
ANSWER
BACK TO GAME
© 2013 Pearson Education, Inc.
Matter and Energy:
$200 Answer
Substances that cannot be broken down into simpler substances are defined as ________.
a. matter
b. compounds
c. elements
d. protons
BACK TO GAME
© 2013 Pearson Education, Inc.
Matter and Energy:
$300 Question
Energy in action is defined as _______ energy.
a. chemical
b. kinetic
c. potential
d. ATP
ANSWER
BACK TO GAME
© 2013 Pearson Education, Inc.
Matter and Energy:
$300 Answer
Energy in action is defined as _______ energy.
a. chemical
b. kinetic
c. potential
d. ATP
BACK TO GAME
© 2013 Pearson Education, Inc.
Matter and Energy: $400 Question
When you row a boat, your arms provide which type of energy?
a. Chemical
b. Potential
c. Mechanical
d. Electrical
ANSWER
BACK TO GAME
© 2013 Pearson Education, Inc.
Matter and Energy:
$400 Answer
When you row a boat, your arms provide which type of energy?
a. Chemical
b. Potential
c. Mechanical
d. Electrical
BACK TO GAME
© 2013 Pearson Education, Inc.
Matter and Energy: $500 Question
When energy is converted from one form to another, some of the original energy is "lost" as ________.
a. heat
b. water
c. mechanical energy
d. electronsANSWER
BACK TO GAME
© 2013 Pearson Education, Inc.
Matter and Energy:
$500 Answer
When energy is converted from one form to another, some of the original energy is "lost" as ________.
a. heat
b. water
c. mechanical energy
d. electrons
BACK TO GAME
© 2013 Pearson Education, Inc.
Atoms: $100 Question
Which of the following is not one of the four major elements in the human body?
a. Hydrogen
b. Calcium
c. Nitrogen
d. Oxygen
ANSWER
BACK TO GAME
© 2013 Pearson Education, Inc.
Atoms: $100 Answer
Which of the following is not one of the four major elements in the human body?
a. Hydrogen
b. Calcium
c. Nitrogen
d. Oxygen
BACK TO GAME
© 2013 Pearson Education, Inc.
Atoms: $200 Question
The atomic number is always equal to the number of _______ in an atom.
a. protons
b. electrons
c. neutrons
d. protons and neutrons
ANSWER
BACK TO GAME
© 2013 Pearson Education, Inc.
Atoms:
$200 Answer
The atomic number is always equal to the number of _______ in an atom.
a. protons
b. electrons
c. neutrons
d. protons and neutrons
BACK TO GAME
© 2013 Pearson Education, Inc.
Atoms:
$300 Question
Isotopes have the same number of _______ but differ in the number of ________.
a. protons; electrons
b. protons; neutrons
c. electrons; neutrons
d. neutrons; protons
ANSWER
BACK TO GAME
© 2013 Pearson Education, Inc.
Atoms: $300 Answer
Isotopes have the same number of _______ but differ in the number of ________.
a. protons; electrons
b. protons; neutrons
c. electrons; neutrons
d. neutrons; protons
BACK TO GAME
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Atoms: $400 Question
If an atom gains an electron, the resulting charge of that atom is more _________.
a. positive
b. negative
c. neutral
d. It varies from atom to atom.
ANSWER
BACK TO GAME
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Atoms: $400 Answer
If an atom gains an electron, the resulting charge of that atom is more _________.
a. positive
b. negative
c. neutral
d. It varies from atom to atom.
BACK TO GAME
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Atoms: $500 Question
Which spontaneously decompose into more stable atoms?
a. Radioisotopes
b. Elements
c. Isotopes
d. Colloids
ANSWER
BACK TO GAME
© 2013 Pearson Education, Inc.
Atoms: $500 Answer
Which spontaneously decompose into more stable atoms?
a. Radioisotopes
b. Elements
c. Isotopes
d. Colloids
BACK TO GAME
© 2013 Pearson Education, Inc.
Molecules: $100 Question
Which of the following is not a compound?
a. H2O
b. NaCl
c. O2
d. C6H12O6
ANSWER
BACK TO GAME
© 2013 Pearson Education, Inc.
Molecules:
$100 Answer
Which of the following is not a compound?
a. H2O
b. NaCl
c. O2
d. C6H12O6
BACK TO GAME
© 2013 Pearson Education, Inc.
Molecules: $200 Question
The following are electrons in the electron shells of four atoms. Which atom would most likely be reactive?
a. 2
b. 2, 8
c. 2, 8, 7
d. 2, 8, 8ANSWER
BACK TO GAME
© 2013 Pearson Education, Inc.
Molecules: $200 Answer
The following are electrons in the electron shells of four atoms. Which atom would most likely be reactive?
a. 2
b. 2, 8
c. 2, 8, 7
d. 2, 8, 8
BACK TO GAME
© 2013 Pearson Education, Inc.
Molecules: $300 Question
An ionic bond is formed between _______.
a. two inert atoms
b. two cations
c. two anions
d. a cation and an anion
ANSWER
BACK TO GAME
© 2013 Pearson Education, Inc.
Molecules:
$300 Answer
An ionic bond is formed between _______.
a. two inert atoms
b. two cations
c. two anions
d. a cation and an anion
BACK TO GAME
© 2013 Pearson Education, Inc.
Molecules: $400 Question
Which type of bond is formed when electrons are shared unequally between atoms?
a. Polar covalent
b. Nonpolar covalent
c. Ionic
d. Hydrogen
ANSWER
BACK TO GAME
© 2013 Pearson Education, Inc.
Molecules: $400 Answer
Which type of bond is formed when electrons are shared unequally between atoms?
a. Polar covalent
b. Nonpolar covalent
c. Ionic
d. Hydrogen
BACK TO GAME
© 2013 Pearson Education, Inc.
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
BACK TO GAME
© 2013 Pearson Education, Inc.
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.
BACK TO GAME
© 2013 Pearson Education, Inc.
Chemical Reactions:
$100 Question
Building muscle tissue is an example of which type of reaction?
a. Synthesis
b. Exchange
c. Decomposition
d. Catabolic
ANSWER
BACK TO GAME
© 2013 Pearson Education, Inc.
Chemical Reactions:
$100 Answer
Building muscle tissue is an example of which type of reaction?
a. Synthesis
b. Exchange
c. Decomposition
d. Catabolic
BACK TO GAME
© 2013 Pearson Education, Inc.
Chemical Reactions: $200 Question
All of the following affect the rate of a reaction except __________.
a. temperature
b. the concentration of reactants
c. particle size
d. density
ANSWER
BACK TO GAME
© 2013 Pearson Education, Inc.
Chemical Reactions: $200 Answer
All of the following affect the rate of a reaction except __________.
a. temperature
b. the concentration of reactants
c. particle size
d. density
BACK TO GAME
© 2013 Pearson Education, Inc.
Chemical Reactions:
$300 Question
Bonds are broken during which type of reaction?
a. Catabolic
b. Anabolic
c. Synthesis
d. Endergonic
ANSWER
BACK TO GAME
© 2013 Pearson Education, Inc.
Chemical Reactions:
$300 Answer
Bonds are broken during which type of reaction?
a. Catabolic
b. Anabolic
c. Synthesis
d. Endergonic
BACK TO GAME
© 2013 Pearson Education, Inc.
Chemical Reactions:
$400 Question
An enzyme is an example of a _________.
a. reactant
b. solute
c. catalyst
d. reaction
ANSWER
BACK TO GAME
© 2013 Pearson Education, Inc.
Chemical Reactions:
$400 Answer
An enzyme is an example of a _________.
a. reactant
b. solute
c. catalyst
d. reaction
BACK TO GAME
© 2013 Pearson Education, Inc.
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.
Chemical Reactions: $500 Question
ANSWER
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
© 2013 Pearson Education, Inc.
Biochemistry: $100 Question
A steroid is an example of _________.
a. an inorganic compound
b. a lipid
c. a protein
d. a sugar
ANSWER
BACK TO GAME
© 2013 Pearson Education, Inc.
Biochemistry:
$100 Answer
A steroid is an example of _________.
a. an inorganic compound
b. a lipid
c. a protein
d. a sugar
BACK TO GAME
© 2013 Pearson Education, Inc.
Biochemistry: $200 Question
Which of the following is not a function of water?
a. Body temperature regulation
b. Source of electrolytes
c. Universal solvent
d. Protection from mechanical damage
ANSWER
BACK TO GAME
© 2013 Pearson Education, Inc.
Biochemistry:
$200 Answer
Which of the following is not a function of water?
a. Body temperature regulation
b. Source of electrolytes
c. Universal solvent
d. Protection from mechanical damage
BACK TO GAME
© 2013 Pearson Education, Inc.
Biochemistry:
$300 Question
Which pH indicates a weak base?
a. 2.0
b. 6.8
c. 7.4
d. 11.0
ANSWER
BACK TO GAME
© 2013 Pearson Education, Inc.
Biochemistry:
$300 Answer
Which pH indicates a weak base?
a. 2.0
b. 6.8
c. 7.4
d. 11.0
BACK TO GAME
© 2013 Pearson Education, Inc.
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
Biochemistry: $400 Question
ANSWER
BACK TO GAME
© 2013 Pearson Education, Inc.
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
BACK TO GAME
© 2013 Pearson Education, Inc.
Biochemistry: $500 Question
A substance that dissociates into cations and hydroxyl ions is __________.
a. an acid
b. a base
c. a salt
d. an electrolyte
ANSWER
BACK TO GAME
© 2013 Pearson Education, Inc.
Biochemistry: $500 Answer
A substance that dissociates into cations and hydroxyl ions is __________.
a. an acid
b. a base
c. a salt
d. an electrolyte
BACK TO GAME
© 2013 Pearson Education, Inc.
FINAL ROUND Question
Which substance is the primary energy-transferring molecule in the cell?
a. Glucose
b. Fat
c. Protein
d. ATP
ANSWER
BACK TO GAME
© 2013 Pearson Education, Inc.
FINAL ROUND Answer
Which substance is the primary energy-transferring molecule in the cell?
a. Glucose
b. Fat
c. Protein
d. ATP
BACK TO GAME