Question 1

Which state of matter has a volume that is constant or fixed?

Accepted Answer

A)  solid 
B)  liquid 
C)  gas 
D)  Both a and b have a constant or fixed volume. 
E)  Both b and c have a constant or fixed volume. 
A)  solid 
B)  liquid 
C)  gas 
D)  Both a and b have a constant or fixed volume. 
E)  Both b and c have a constant or fixed volume. D

Question 2

How does the kinetic energy of the hot and cold bricks below change as time passes?

Accepted Answer

A)  The kinetic energy of the bricks does not change as time passes. 
B)  Kinetic energy increases in both blocks. 
C)  Kinetic energy in the hot block decreases, and kinetic energy in the cold block increases. 
D)  Kinetic energy in the hot block increases, and kinetic energy in the cold block decreases. 
E)  Kinetic energy decreases in both blocks. 
A)  The kinetic energy of the bricks does not change as time passes. 
B)  Kinetic energy increases in both blocks. 
C)  Kinetic energy in the hot block decreases, and kinetic energy in the cold block increases. 
D)  Kinetic energy in the hot block increases, and kinetic energy in the cold block decreases. 
E)  Kinetic energy decreases in both blocks. C

Question 3

Normal body temperature in Celsius is:

Accepted Answer

A)  37 °C. 
B)  50 °C. 
C)  98.6 °C. 
D)  212 °C. 
E)  288 °C. 
A)  37 °C. 
B)  50 °C. 
C)  98.6 °C. 
D)  212 °C. 
E)  288 °C. A

Question 4

The illustration below shows two metal blocks, one hot and one cold, placed together so their sides are touching.How does atomic motion change as time passes?

Accepted Answer

A)  Atomic motion does not change as time passes. 
B)  Atomic motion does change, but it is not predictable how it will change. 
C)  Atoms in the hot block slow down, and atoms in the cold block speed up. 
D)  Atoms in the cold block slow down, and atoms in the hot block speed up. 
E)  Atoms in both the cold and hot block speed up. 
A)  Atomic motion does not change as time passes. 
B)  Atomic motion does change, but it is not predictable how it will change. 
C)  Atoms in the hot block slow down, and atoms in the cold block speed up. 
D)  Atoms in the cold block slow down, and atoms in the hot block speed up. 
E)  Atoms in both the cold and hot block speed up.

Question 5

A child's height is 36.2 inches, and she wants to know her height in centimeters.In this problem, ______ is the given unit and ______ is the asked for unit.

Accepted Answer

A)  centimeters; inches 
B)  meters; inches 
C)  inches; centimeters 
D)  inches; meters 
E)  meters; centimeters 
A)  centimeters; inches 
B)  meters; inches 
C)  inches; centimeters 
D)  inches; meters 
E)  meters; centimeters

Question 6

If you dropped a 6.0 g piece of aluminum (density = 2.70 g/mL)into a graduated cylinder containing 93.8 mL of water, what measurement would you read on the graduated cylinder?

Accepted Answer

A)  92.2 mL 
B)  92 mL 
C)  96.0 mL 
D)  92 μL 
E)  96.0 μL 
A)  92.2 mL 
B)  92 mL 
C)  96.0 mL 
D)  92 μL 
E)  96.0 μL

Question 7

The number of significant figures in the measurement of 0.004500 cm3 is

Accepted Answer

A)  two. 
B)  four. 
C)  five. 
D)  six. 
E)  seven. 
A)  two. 
B)  four. 
C)  five. 
D)  six. 
E)  seven.

Question 8

The number of significant figures in the measurement 5.40 × 105 kg is

Accepted Answer

A)  one. 
B)  two. 
C)  three. 
D)  five. 
E)  eight. 
A)  one. 
B)  two. 
C)  three. 
D)  five. 
E)  eight.

Question 9

A patient is given 5.00 mL of a medication that contains 0.0012 g of active ingredient per mL.To determine the amount of active ingredient administered, the product of the two numbers is calculated (5.00 mL × 0.0012 g/mL).Using significant figures, what is this product?

Accepted Answer

A)  0.006 g 
B)  0.0060 g 
C)  0.00600 g 
D)  6.00 g 
E)  0 g 
A)  0.006 g 
B)  0.0060 g 
C)  0.00600 g 
D)  6.00 g 
E)  0 g

Question 10

The smallest bone on the body, the stirrup-shaped stapes found in the middle ear, has a typical length of less than 0.33 cm.How long in inches is the typical maximum length of the stapes?

Accepted Answer

A)  7.7 in 
B)  1 in 
C)  0.84 in 
D)  0.8 in 
E)  0.13 in 
A)  7.7 in 
B)  1 in 
C)  0.84 in 
D)  0.8 in 
E)  0.13 in

Question 11

The final digit of a measurement is _____.

Accepted Answer

A)  certain 
B)  not significant 
C)  estimated 
D)  a decimal value 
E)  not used in calculations 
A)  certain 
B)  not significant 
C)  estimated 
D)  a decimal value 
E)  not used in calculations

Question 12

A person with a T-score of less than -2.5 has a bone mineral density that ______ normal and is said to have ______.

Accepted Answer

A)  is; normal bone density 
B)  is less than; normal bone density 
C)  is less than; osteoporosis 
D)  is greater than; osteopenia 
E)  is; osteopenia 
A)  is; normal bone density 
B)  is less than; normal bone density 
C)  is less than; osteoporosis 
D)  is greater than; osteopenia 
E)  is; osteopenia

Question 13

A juice box is 10.0 cm × 5.5 cm × 4.0 cm.What is the maximum amount of juice that the box can contain?

Accepted Answer

A)  220 cm3 
B)  110 cm3 
C)  220 cm2 
D)  110 cm2 
E)  220 cm 
A)  220 cm3 
B)  110 cm3 
C)  220 cm2 
D)  110 cm2 
E)  220 cm

Question 14

Which of the following biological molecules are the major nutrients that make up the food that we eat? I.Proteins
II.Nucleic acids
III.Steroids
IV.Fats
V.Carbohydrates

Accepted Answer

A)  All of these are major nutrients. 
B)  I, II, IV, and V 
C)  I and V 
D)  III, IV, and V 
E)  I, IV, and V 
A)  All of these are major nutrients. 
B)  I, II, IV, and V 
C)  I and V 
D)  III, IV, and V 
E)  I, IV, and V

Question 15

What is measured by ruler A?

Accepted Answer

A)  volume 
B)  weight 
C)  grams 
D)  length 
E)  temperature 
A)  volume 
B)  weight 
C)  grams 
D)  length 
E)  temperature

Question 16

Four students took three measurements each of the distance between the chemistry building and the cafeteria on campus.Each person used a different measuring device and therefore arrived at a different set of measurements.Which person is MOST precise? ​
Student A - counted steps
Student B - measured with a tape measure
Student C - used a radar measuring device
Student D - walked with a measuring wheel
155 m
157 m
158 m
153 m
160 m
152 m
152 m
151 m
180 m
155 m
149 m
153 m
​

Accepted Answer

A)  Student A 
B)  Student B 
C)  Student C 
D)  Student D 
E)  All are equally precise. 
A)  Student A 
B)  Student B 
C)  Student C 
D)  Student D 
E)  All are equally precise.

Question 17

Which of the following statements about energy is FALSE?

Accepted Answer

A)  Energy is the act of moving an object against an opposing force. 
B)  An object at rest does not have any potential energy. 
C)  Energy is the capacity to do work. 
D)  Temperature is a measure of kinetic energy. 
E)  Two basic forms of energy are kinetic energy and potential energy. 
A)  Energy is the act of moving an object against an opposing force. 
B)  An object at rest does not have any potential energy. 
C)  Energy is the capacity to do work. 
D)  Temperature is a measure of kinetic energy. 
E)  Two basic forms of energy are kinetic energy and potential energy.

Question 18

Convert 0.038 L to milliliters.

Accepted Answer

A)  3.8 mL 
B)  38 mL 
C)  380 mL 
D)  3.8 × 10-2 mL 
E)  3.8 × 10-5 mL 
A)  3.8 mL 
B)  38 mL 
C)  380 mL 
D)  3.8 × 10-2 mL 
E)  3.8 × 10-5 mL

Question 19

Which of the following biomolecules is NOT correctly matched to one of its roles?

Accepted Answer

A)  glucose; used by cells to perform work 
B)  fats; source of energy for cells 
C)  proteins; build cell components 
D)  glycogen; long-term energy storage 
E)  carbohydrates; source of glucose 
A)  glucose; used by cells to perform work 
B)  fats; source of energy for cells 
C)  proteins; build cell components 
D)  glycogen; long-term energy storage 
E)  carbohydrates; source of glucose

Question 20

Which of the following statements about a "milliliter" is FALSE?

Accepted Answer

A)  It is a prefix followed by a base unit. 
B)  There are 1,000 milliliters in a liter. 
C)  The milliliter is a measurement of volume. 
D)  A milliliter is a measurement in the English system. 
E)  One milliliter is equal to 1 cc (cm3) 
A)  It is a prefix followed by a base unit. 
B)  There are 1,000 milliliters in a liter. 
C)  The milliliter is a measurement of volume. 
D)  A milliliter is a measurement in the English system. 
E)  One milliliter is equal to 1 cc (cm3)

Which state of matter has a volume that is constant or fixed?

How does the kinetic energy of the hot and cold bricks below change as time passes?

Normal body temperature in Celsius is:

The illustration below shows two metal blocks, one hot and one cold, placed together so their sides are touching.How does atomic motion change as time passes?

A child's height is 36.2 inches, and she wants to know her height in centimeters.In this problem, is the given unit and is the asked for unit.

If you dropped a 6.0 g piece of aluminum (density = 2.70 g/mL)into a graduated cylinder containing 93.8 mL of water, what measurement would you read on the graduated cylinder?

The number of significant figures in the measurement of 0.004500 cm³ is

The number of significant figures in the measurement 5.40 × 10⁵ kg is

A patient is given 5.00 mL of a medication that contains 0.0012 g of active ingredient per mL.To determine the amount of active ingredient administered, the product of the two numbers is calculated (5.00 mL × 0.0012 g/mL).Using significant figures, what is this product?

The smallest bone on the body, the stirrup-shaped stapes found in the middle ear, has a typical length of less than 0.33 cm.How long in inches is the typical maximum length of the stapes?

The final digit of a measurement is _____.

A person with a T-score of less than -2.5 has a bone mineral density that normal and is said to have .

A juice box is 10.0 cm × 5.5 cm × 4.0 cm.What is the maximum amount of juice that the box can contain?

Which of the following biological molecules are the major nutrients that make up the food that we eat? I.Proteins II.Nucleic acids III.Steroids IV.Fats V.Carbohydrates

What is measured by ruler A?

Which of the following statements about energy is FALSE?

Convert 0.038 L to milliliters.

Which of the following biomolecules is NOT correctly matched to one of its roles?

Which of the following statements about a "milliliter" is FALSE?

Atomic Structure and Radioisotopes

Ionic and Covalent Compounds

Molecular Geometry, Polarity, and Intermolecular

Chemical Quantities and Introduction to Reactions

Chemical Reactions: Energy, Rates, and Equilibrium

Changes of State and Gas Laws

Mixtures, Solution Concentrations, and Diffusion

Acids and Bases, Ph, and Buffers

Introduction to Organic Chemistry:

Alcohols, Phenols, Thiols, Ethers, and Amines

The Carbonyl Containing Functional Groups

The Common Organic Reactions in Biochemistry

Carbohydrates: Structure and Function

Lipids: Structure and Function

Proteins: Structure and Function

Nucleotides and Nucleic Acids

Energy and Metabolism

Filters

Exam 1: Matter, Energy, and Measurement

Which state of matter has a volume that is constant or fixed?

How does the kinetic energy of the hot and cold bricks below change as time passes?

Normal body temperature in Celsius is:

The illustration below shows two metal blocks, one hot and one cold, placed together so their sides are touching.How does atomic motion change as time passes?

A child's height is 36.2 inches, and she wants to know her height in centimeters.In this problem, ______ is the given unit and ______ is the asked for unit.

If you dropped a 6.0 g piece of aluminum (density = 2.70 g/mL)into a graduated cylinder containing 93.8 mL of water, what measurement would you read on the graduated cylinder?

The number of significant figures in the measurement of 0.004500 cm3 is

The number of significant figures in the measurement 5.40 × 105 kg is

A patient is given 5.00 mL of a medication that contains 0.0012 g of active ingredient per mL.To determine the amount of active ingredient administered, the product of the two numbers is calculated (5.00 mL × 0.0012 g/mL).Using significant figures, what is this product?

The smallest bone on the body, the stirrup-shaped stapes found in the middle ear, has a typical length of less than 0.33 cm.How long in inches is the typical maximum length of the stapes?

The final digit of a measurement is _____.

A person with a T-score of less than -2.5 has a bone mineral density that ______ normal and is said to have ______.

A juice box is 10.0 cm × 5.5 cm × 4.0 cm.What is the maximum amount of juice that the box can contain?

Which of the following biological molecules are the major nutrients that make up the food that we eat? I.Proteins II.Nucleic acids III.Steroids IV.Fats V.Carbohydrates

What is measured by ruler A?

Which of the following statements about energy is FALSE?

Convert 0.038 L to milliliters.

Which of the following biomolecules is NOT correctly matched to one of its roles?

Which of the following statements about a "milliliter" is FALSE?

Atomic Structure and Radioisotopes

Ionic and Covalent Compounds

Molecular Geometry, Polarity, and Intermolecular

Chemical Quantities and Introduction to Reactions

Chemical Reactions: Energy, Rates, and Equilibrium

Changes of State and Gas Laws

Mixtures, Solution Concentrations, and Diffusion

Acids and Bases, Ph, and Buffers

Introduction to Organic Chemistry:

Alcohols, Phenols, Thiols, Ethers, and Amines

The Carbonyl Containing Functional Groups

The Common Organic Reactions in Biochemistry

Carbohydrates: Structure and Function

Lipids: Structure and Function

Proteins: Structure and Function

Nucleotides and Nucleic Acids

Energy and Metabolism

Filters

A child's height is 36.2 inches, and she wants to know her height in centimeters.In this problem, is the given unit and is the asked for unit.

The number of significant figures in the measurement of 0.004500 cm³ is

The number of significant figures in the measurement 5.40 × 10⁵ kg is

A person with a T-score of less than -2.5 has a bone mineral density that normal and is said to have .