Question 1

Which of the following numbers contains the designated correct number of significant figures?

Accepted Answer

A) 0.04300 5 significant figures 
B) 0.00302 2 significant figures 
C) 156 000 3 significant figures 
D) 1.04 2 significant figures 
E) 3.0650 4 significant figures 
A) 0.04300 5 significant figures 
B) 0.00302 2 significant figures 
C) 156 000 3 significant figures 
D) 1.04 2 significant figures 
E) 3.0650 4 significant figures

Question 2

There are 1000 μg in a mg.

Accepted Answer

A) True 
 B)False

Question 3

What is the correct answer for the calculation of a volume (in mL)with measured numbers   ?

Accepted Answer

A) 0.22 mL 
B) 0.223 mL 
C) 57 mL 
D) 14 mL 
E) 14.3 mL 
A) 0.22 mL 
B) 0.223 mL 
C) 57 mL 
D) 14 mL 
E) 14.3 mL

Question 4

9.31 g is the same mass as ________.

Accepted Answer

A) 931 μg 
B) 931 kg 
C) 93.1 cg 
D) 9310 mg 
E) 0.0931 dg 
A) 931 μg 
B) 931 kg 
C) 93.1 cg 
D) 9310 mg 
E) 0.0931 dg

Question 5

1.00 pint of milk has a volume of how many milliliters?

Accepted Answer

A) 473 mL 
B) 530.mL 
C) 1000 mL 
D) 1890 mL 
E) 106 mL 
A) 473 mL 
B) 530.mL 
C) 1000 mL 
D) 1890 mL 
E) 106 mL

Question 6

Which of the answers for the following conversions contains the correct number of significant figures?

Accepted Answer

A) 2.543 m ×   = 100.1942 in. 
B) 2 L ×   = 2.12 qt 
C) 24.95 min ×   = 0.4158 hr 
D) 12.0 ft ×   ×   = 370 cm 
E) 24.0 kg ×   = 11 lb 
A) 2.543 m ×   = 100.1942 in. 
B) 2 L ×   = 2.12 qt 
C) 24.95 min ×   = 0.4158 hr 
D) 12.0 ft ×   ×   = 370 cm 
E) 24.0 kg ×   = 11 lb

Question 7

What is the mass of 2.00 L of an intravenous glucose solution with a density of 1.15 g/mL?

Accepted Answer

A) 0.0230 kg 
B) 2.30 kg 
C) 1.15 kg 
D) 0.0150 kg 
E) 0.575 kg 
A) 0.0230 kg 
B) 2.30 kg 
C) 1.15 kg 
D) 0.0150 kg 
E) 0.575 kg

Question 8

In which of the following is the metric unit paired with its correct abbreviation?

Accepted Answer

A) microgram / mg 
B) milliliter / mL 
C) centimeter / km 
D) kilogram / cg 
E) gram / gm 
A) microgram / mg 
B) milliliter / mL 
C) centimeter / km 
D) kilogram / cg 
E) gram / gm

Question 9

A value of 36 mL is a measure of ________.

Accepted Answer

A) density 
B) mass 
C) temperature 
D) volume 
E) length 
A) density 
B) mass 
C) temperature 
D) volume 
E) length

Question 10

The basic unit of mass in the metric system is the pound.

Accepted Answer

A) True 
 B)False

Question 11

State the number of significant figures in each of the following measurements.
-680 000 km

Accepted Answer

The answer of State the number of significant figures in...

Question 12

A doctor's order is 0.125 g of ampicillin.The liquid suspension on hand contains 250 mg/5.0 mL.How many milliliters of the suspension are required?

Accepted Answer

A) 0.0025 mL 
B) 3.0 mL 
C) 2.5 mL 
D) 6.3 mL 
E) 0.0063 mL 
A) 0.0025 mL 
B) 3.0 mL 
C) 2.5 mL 
D) 6.3 mL 
E) 0.0063 mL

Question 13

Round off each of the following to three significant figures.
-399870

Accepted Answer

The answer of Round off each of the following to...

Question 14

What is the conversion factor for the relationship between millimeters and centimeters?

Accepted Answer

A) 1 mm/1 cm 
B) 10 mm/1 cm 
C) 1 cm/1 mm 
D) 100 mm/1 cm 
E) 10 cm/1 mm 
A) 1 mm/1 cm 
B) 10 mm/1 cm 
C) 1 cm/1 mm 
D) 100 mm/1 cm 
E) 10 cm/1 mm

Question 15

The cubic centimeter (cm3 or cc)has the same volume as a ________.

Accepted Answer

A) cubic inch 
B) cubic liter 
C) milliliter 
D) centimeter 
E) cubic decimeter 
A) cubic inch 
B) cubic liter 
C) milliliter 
D) centimeter 
E) cubic decimeter

Question 16

Match between columns
                        Premises: 1 mL = ________ L
1 mL = ________ cmS1U1P13S1S1P0
1 dL = ________ mL
1 kg = ________ g
1 cm = ________ mm
1 m = ________ mm

Accepted Answer

The Answer of 1000 and 1 and 10 and 100 is...

Question 17

Which of the following is the smallest unit?

Accepted Answer

A) gram 
B) milligram 
C) kilogram 
D) decigram 
E) microgram 
A) gram 
B) milligram 
C) kilogram 
D) decigram 
E) microgram

Question 18

The density of a solution is 1.18 g/mL.Its specific gravity is ________.

Accepted Answer

A) 11.8 
B) 0.118 
C) 0.847 
D) 1.18 
E) 1.2 
A) 11.8 
B) 0.118 
C) 0.847 
D) 1.18 
E) 1.2

Question 19

State the number of significant figures in each of the following measurements.
-28.050 km

Accepted Answer

The answer of State the number of significant figures in...

Question 20

5.21 cm is the same length as ________.

Accepted Answer

A) 0.0521 m 
B) 52.1 dm 
C) 5.21 mm 
D) 0.00521 km 
E) 5210 m 
A) 0.0521 m 
B) 52.1 dm 
C) 5.21 mm 
D) 0.00521 km 
E) 5210 m

Which of the following numbers contains the designated correct number of significant figures?

There are 1000 μg in a mg.

What is the correct answer for the calculation of a volume (in mL)with measured numbers ?

9.31 g is the same mass as ________.

1.00 pint of milk has a volume of how many milliliters?

Which of the answers for the following conversions contains the correct number of significant figures?

What is the mass of 2.00 L of an intravenous glucose solution with a density of 1.15 g/mL?

In which of the following is the metric unit paired with its correct abbreviation?

A value of 36 mL is a measure of ________.

The basic unit of mass in the metric system is the pound.

State the number of significant figures in each of the following measurements. -680 000 km

A doctor's order is 0.125 g of ampicillin.The liquid suspension on hand contains 250 mg/5.0 mL.How many milliliters of the suspension are required?

Round off each of the following to three significant figures. -399870

What is the conversion factor for the relationship between millimeters and centimeters?

The cubic centimeter (cm³ or cc)has the same volume as a ________.

Which of the following is the smallest unit?

The density of a solution is 1.18 g/mL.Its specific gravity is ________.

State the number of significant figures in each of the following measurements. -28.050 km

5.21 cm is the same length as ________.

Chemistry in Our Lives

Matter and Energy

Atoms and Elements

Nuclear Chemistry

Ionic and Molecular Compounds

Chemical Quantities and Reactions

Gases

Solutions

Acids and Bases and Equilibrium

Introduction to Organic Chemistry: Hydrocarbons

Alcohols, Thiols, Ethers, Aldehydes, and Ketones

Carbohydrates

Carboxylic Acids, Esters, Amines, and Amides

Lipids

Amino Acids, Proteins, and Enzymes

Nucleic Acids and Protein Synthesis

Metabolic Pathways and Energy Production

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Exam 2: Chemistry and Measurement

Which of the following numbers contains the designated correct number of significant figures?

There are 1000 μg in a mg.

What is the correct answer for the calculation of a volume (in mL)with measured numbers ?

9.31 g is the same mass as ________.

1.00 pint of milk has a volume of how many milliliters?

Which of the answers for the following conversions contains the correct number of significant figures?

What is the mass of 2.00 L of an intravenous glucose solution with a density of 1.15 g/mL?

In which of the following is the metric unit paired with its correct abbreviation?

A value of 36 mL is a measure of ________.

The basic unit of mass in the metric system is the pound.

State the number of significant figures in each of the following measurements. -680 000 km

A doctor's order is 0.125 g of ampicillin.The liquid suspension on hand contains 250 mg/5.0 mL.How many milliliters of the suspension are required?

Round off each of the following to three significant figures. -399870

What is the conversion factor for the relationship between millimeters and centimeters?

The cubic centimeter (cm3 or cc)has the same volume as a ________.

Which of the following is the smallest unit?

The density of a solution is 1.18 g/mL.Its specific gravity is ________.

State the number of significant figures in each of the following measurements. -28.050 km

5.21 cm is the same length as ________.

Chemistry in Our Lives

Matter and Energy

Atoms and Elements

Nuclear Chemistry

Ionic and Molecular Compounds

Chemical Quantities and Reactions

Gases

Solutions

Acids and Bases and Equilibrium

Introduction to Organic Chemistry: Hydrocarbons

Alcohols, Thiols, Ethers, Aldehydes, and Ketones

Carbohydrates

Carboxylic Acids, Esters, Amines, and Amides

Lipids

Amino Acids, Proteins, and Enzymes

Nucleic Acids and Protein Synthesis

Metabolic Pathways and Energy Production

Filters

The cubic centimeter (cm³ or cc)has the same volume as a ________.