Question 1

The closest number of grams that is equivalent to 0.745 lb is ________.

Accepted Answer

A)  338 
B)  3.379 
C)  0.338 
D)  1.64 × 10-3 
A)  338 
B)  3.379 
C)  0.338 
D)  1.64 × 10-3

Question 2

The correct scientific notation for 147.8 × 10-3 is ________.

Accepted Answer

A)  1.478 
B)  1478 × 10-4 
C)  1.478 × 10-1 
D)  1.478 × 10-5 
A)  1.478 
B)  1478 × 10-4 
C)  1.478 × 10-1 
D)  1.478 × 10-5

Question 3

How many significant digits are present n the number 6046.2?

Accepted Answer

A)  4 
B)  3 
C)  5 
D)  1 
A)  4 
B)  3 
C)  5 
D)  1

Question 4

Match each unit  with another unit of the same physical measurement.
-g/mL

Accepted Answer

A) joule 
B) lb/qt 
C) °C 
D) gallon 
E) km
F)lb 
A) joule 
B) lb/qt 
C) °C 
D) gallon 
E) km
F)lb

Question 5

Which of the following is a conversion factor?

Accepted Answer

A)  mass 
B)  density 
C)  volume 
D)  time 
A)  mass 
B)  density 
C)  volume 
D)  time

Question 6

Match the  units  with there measurement from the folowing.
-m3

Accepted Answer

A) time 
B) energy 
C) electrical charge 
D) mass 
E) length
F)volume
G)temperature
H)density 
A) time 
B) energy 
C) electrical charge 
D) mass 
E) length
F)volume
G)temperature
H)density

Question 7

Match the  units  with there measurement from the folowing.
-lb

Accepted Answer

A) time 
B) energy 
C) electrical charge 
D) mass 
E) length
F)volume
G)temperature
H)density 
A) time 
B) energy 
C) electrical charge 
D) mass 
E) length
F)volume
G)temperature
H)density

Question 8

Match each temperature with there equivalent different scale temperature .
-212 °F

Accepted Answer

A) 0. °C 
B) 280 K 
C) 68 °F 
D) 100. °C 
E) -40 °F
F)32 °F
G)98.6 °F
H)-273 °C
I)-17.8 °C 
A) 0. °C 
B) 280 K 
C) 68 °F 
D) 100. °C 
E) -40 °F
F)32 °F
G)98.6 °F
H)-273 °C
I)-17.8 °C

Question 9

Match the correct scientific notation  with their standard notation
-1.570

Accepted Answer

A) 1.570 x 100 
B) 1.570 x 101 
C) 1.570 x 10-3 
D) 1.570 x 10-2 
A) 1.570 x 100 
B) 1.570 x 101 
C) 1.570 x 10-3 
D) 1.570 x 10-2

Question 10

The derived SI unit for pressure is cubic inches.

Accepted Answer

A) True 
 B)False

Question 11

How many Joules of heat are required to raise the temperature of 35 mL of water from 25 °C to 100 °C?

Accepted Answer

A)  630 J 
B)  2.6 × 103 J 
C)  1.1 × 104 J 
D)  1.0 × 103 J 
A)  630 J 
B)  2.6 × 103 J 
C)  1.1 × 104 J 
D)  1.0 × 103 J

Question 12

How many significant digits are there in the number 0.0038040?

Accepted Answer

The answer of How many significant digits are there in...

Question 13

Which of the following is the hottest temperature?

Accepted Answer

A)  90 °C 
B)  104 °F 
C)  353 K 
D)  All of the above are the same. 
A)  90 °C 
B)  104 °F 
C)  353 K 
D)  All of the above are the same.

Question 14

It is 1148 miles from Grand Rapids, Michigan, to Starkville, Mississippi. What is the same distance in kilometers (1 mile = 1.61 kilometers)?

Accepted Answer

1850 kilometers (alt

Question 15

One Cal of energy used by dieticians and the food industry is equal to 4.184 joules.

Accepted Answer

A) True 
 B)False

Question 16

When determining the number of significant figures in a number, trailing zeros are not significant.

Accepted Answer

A) True 
 B)False

Question 17

Choose the number  that correctly fills the blank in each item .
-One Kelvin is equal to _____°C.

Accepted Answer

A) 36 
B) 0.556 
C) 454 
D) 8 
E) 1,000,000
F)1,000
G)1
H)2.54
I)4.184
J)16 
A) 36 
B) 0.556 
C) 454 
D) 8 
E) 1,000,000
F)1,000
G)1
H)2.54
I)4.184
J)16

Question 18

Match each unit  with another unit of the same physical measurement.
-g

Accepted Answer

A) joule 
B) lb/qt 
C) °C 
D) gallon 
E) km
F)lb 
A) joule 
B) lb/qt 
C) °C 
D) gallon 
E) km
F)lb

Question 19

Match the exponentials with there prefix .
-kilo-

Accepted Answer

A) 10+3 
B) 10-1 
C) 10+9 
D) 10-12 
E) 10-3
F)10+6
G)10-6
H)10-9
I)10-2 
A) 10+3 
B) 10-1 
C) 10+9 
D) 10-12 
E) 10-3
F)10+6
G)10-6
H)10-9
I)10-2

Question 20

An 80.0 g sample of metal A displaces 20.0 mL of water, while a 56.0 g sample of metal B displaces 14.0 mL of water. The conclusion one may draw from this information is that ________.

Accepted Answer

A)  A and B are the same metal 
B)  A and B are not the same metal 
C)  A and B may be the same metal, but more studies are needed to decide if they are the same 
D)  The above results tell us nothing about the nature of A and B. 
A)  A and B are the same metal 
B)  A and B are not the same metal 
C)  A and B may be the same metal, but more studies are needed to decide if they are the same 
D)  The above results tell us nothing about the nature of A and B.

The closest number of grams that is equivalent to 0.745 lb is ________.

The correct scientific notation for 147.8 × 10^-3 is ________.

How many significant digits are present n the number 6046.2?

Match each unit with another unit of the same physical measurement. -g/mL

Which of the following is a conversion factor?

Match the units with there measurement from the folowing. -m³

Match the units with there measurement from the folowing. -lb

Match each temperature with there equivalent different scale temperature . -212 °F

Match the correct scientific notation with their standard notation -1.570

The derived SI unit for pressure is cubic inches.

How many Joules of heat are required to raise the temperature of 35 mL of water from 25 °C to 100 °C?

How many significant digits are there in the number 0.0038040?

Which of the following is the hottest temperature?

It is 1148 miles from Grand Rapids, Michigan, to Starkville, Mississippi. What is the same distance in kilometers (1 mile = 1.61 kilometers)?

One Cal of energy used by dieticians and the food industry is equal to 4.184 joules.

When determining the number of significant figures in a number, trailing zeros are not significant.

Choose the number that correctly fills the blank in each item . -One Kelvin is equal to _____°C.

Match each unit with another unit of the same physical measurement. -g

Match the exponentials with there prefix . -kilo-

An 80.0 g sample of metal A displaces 20.0 mL of water, while a 56.0 g sample of metal B displaces 14.0 mL of water. The conclusion one may draw from this information is that ________.

What Is Chemistry

The Evolution of Atomic Theory

The Modern Model of the Atom

Chemical Bonding and Nomenclature

The Shape of Molecules

Intermolecular Forces and the Phases of Matter

Chemical Reactions

Stoichiometry and the Mole

Electron Transfer in Chemical Reactions

What If There Were No Intermolecular Forces - the Ideal Gas

Solutions

When Reactants Turn Into Products

Chemical Equilibrium

Electrolytes, Acids, and Bases

Nuclear Chemistry

The Chemistry of Carbon

Synthetic and Biological Polymers

Filters

Exam 2: The Numerical Side of Chemistry

The closest number of grams that is equivalent to 0.745 lb is ________.

The correct scientific notation for 147.8 × 10-3 is ________.

How many significant digits are present n the number 6046.2?

Match each unit with another unit of the same physical measurement. -g/mL

Which of the following is a conversion factor?

Match the units with there measurement from the folowing. -m3

Match the units with there measurement from the folowing. -lb

Match each temperature with there equivalent different scale temperature . -212 °F

Match the correct scientific notation with their standard notation -1.570

The derived SI unit for pressure is cubic inches.

How many Joules of heat are required to raise the temperature of 35 mL of water from 25 °C to 100 °C?

How many significant digits are there in the number 0.0038040?

Which of the following is the hottest temperature?

It is 1148 miles from Grand Rapids, Michigan, to Starkville, Mississippi. What is the same distance in kilometers (1 mile = 1.61 kilometers)?

One Cal of energy used by dieticians and the food industry is equal to 4.184 joules.

When determining the number of significant figures in a number, trailing zeros are not significant.

Choose the number that correctly fills the blank in each item . -One Kelvin is equal to _____°C.

Match each unit with another unit of the same physical measurement. -g

Match the exponentials with there prefix . -kilo-

An 80.0 g sample of metal A displaces 20.0 mL of water, while a 56.0 g sample of metal B displaces 14.0 mL of water. The conclusion one may draw from this information is that ________.

What Is Chemistry

The Evolution of Atomic Theory

The Modern Model of the Atom

Chemical Bonding and Nomenclature

The Shape of Molecules

Intermolecular Forces and the Phases of Matter

Chemical Reactions

Stoichiometry and the Mole

Electron Transfer in Chemical Reactions

What If There Were No Intermolecular Forces - the Ideal Gas

Solutions

When Reactants Turn Into Products

Chemical Equilibrium

Electrolytes, Acids, and Bases

Nuclear Chemistry

The Chemistry of Carbon

Synthetic and Biological Polymers

Filters

The correct scientific notation for 147.8 × 10^-3 is ________.

Match the units with there measurement from the folowing. -m³