Question 1

What best describes sugar when dissolved in water?

Accepted Answer

A) A compound 
B) An alloy 
C) A heterogeneous compound 
D) A mixture 
A) A compound 
B) An alloy 
C) A heterogeneous compound 
D) A mixture

Question 2

The atomic symbols that correspond to sulfur, antimony, and silicon are:

Accepted Answer

A) S, Sb, and Si 
B) Se, Sb, and Si 
C) S, Se, and Si 
D) S, Sb, and Se 
A) S, Sb, and Si 
B) Se, Sb, and Si 
C) S, Se, and Si 
D) S, Sb, and Se

Question 3

What is the simplest unit of an ionic compound?

Accepted Answer

A) a molecule 
B) an element 
C) a formula unit 
D) an ion 
A) a molecule 
B) an element 
C) a formula unit 
D) an ion

Question 4

What atomic symbol corresponds to the element name iron?

Accepted Answer

A) I 
B) In 
C) Fe 
D) F 
A) I 
B) In 
C) Fe 
D) F

Question 5

How is an alloy defined?

Accepted Answer

A) A mixture of two metallic elements 
B) A mixture of two or more non-metallic elements 
C) A mixture of two or more metallic compounds 
D) A mixture of two or more metallic elements 
A) A mixture of two metallic elements 
B) A mixture of two or more non-metallic elements 
C) A mixture of two or more metallic compounds 
D) A mixture of two or more metallic elements

Question 6

What are solids?

Accepted Answer

A) The least ordered state of matter 
B) Material never composed of atoms 
C) The most ordered state of matter 
D) Always composed of compounds 
A) The least ordered state of matter 
B) Material never composed of atoms 
C) The most ordered state of matter 
D) Always composed of compounds

Question 7

The atomic symbol that corresponds to the name ruthenium is:

Accepted Answer

A) Rh 
B) Ru 
C) R 
D) Re 
A) Rh 
B) Ru 
C) R 
D) Re

Question 8

What is the atomic symbol that corresponds to the name selenium?

Accepted Answer

A) Se 
B) Sr 
C) S 
D) Sb 
A) Se 
B) Sr 
C) S 
D) Sb

Question 9

The name that corresponds to the elemental symbol Pb is:

Accepted Answer

A) Iron. 
B) Lead. 
C) Gold. 
D) Tin. 
A) Iron. 
B) Lead. 
C) Gold. 
D) Tin.

Question 10

Tungsten, molybdenum, sulfur, and iron are all examples of elemental metals.

Accepted Answer

A) True 
 B)False

Question 11

How are gases characterized?

Accepted Answer

A) By small distances between particles that are moving at low speeds 
B) By small distances between particles that are moving at high speeds 
C) By large distances between particles that are moving at low speeds 
D) By large distances between particles that are moving at high speeds 
A) By small distances between particles that are moving at low speeds 
B) By small distances between particles that are moving at high speeds 
C) By large distances between particles that are moving at low speeds 
D) By large distances between particles that are moving at high speeds

Question 12

A column of elements missed by Mendeleev is:

Accepted Answer

A) the halogens. 
B) the noble gases. 
C) the alkali metals. 
D) the alkaline earth metals. 
A) the halogens. 
B) the noble gases. 
C) the alkali metals. 
D) the alkaline earth metals.

Question 13

A molecule is defined as an atom.

Accepted Answer

A) True 
 B)False

Question 14

Which is the correct name that corresponds to the elemental symbol P?

Accepted Answer

A) Lead 
B) Phosphorus 
C) Plumbus 
D) Tin 
A) Lead 
B) Phosphorus 
C) Plumbus 
D) Tin

Question 15

The atomic symbols that correspond to chlorine, copper, and cobalt are:

Accepted Answer

A) C, Cu, and Co 
B) Cl, Cu, and Co 
C) Cl, C, and Co 
D) Cl, Cu, and C 
A) C, Cu, and Co 
B) Cl, Cu, and Co 
C) Cl, C, and Co 
D) Cl, Cu, and C

Question 16

Matter is defined as the physical material and energy of the universe.

Accepted Answer

A) True 
 B)False

Question 17

What name corresponds to the elemental symbol Sc?

Accepted Answer

The answer of What name corresponds to the elemental symbol...

Question 18

Chromatography is used to separate compounds into elements.

Accepted Answer

A) True 
 B)False

Question 19

How many of each atom are in calcium nitrate, Ca(NO3)2?

Accepted Answer

A) 1 calcium, 1 nitrogen, and 3 oxygen atoms 
B) 1 calcium, 2 nitrogen, and 3 oxygen atoms 
C) 1 calcium, 2 nitrogen, and 6 oxygen atoms 
D) 2 calcium, 2 nitrogen, and 6 oxygen atoms 
A) 1 calcium, 1 nitrogen, and 3 oxygen atoms 
B) 1 calcium, 2 nitrogen, and 3 oxygen atoms 
C) 1 calcium, 2 nitrogen, and 6 oxygen atoms 
D) 2 calcium, 2 nitrogen, and 6 oxygen atoms

Question 20

What are the atomic symbols that correspond to zinc, vanadium, and technetium?

Accepted Answer

The answer of What are the atomic symbols that correspond...

What best describes sugar when dissolved in water?

The atomic symbols that correspond to sulfur, antimony, and silicon are:

What is the simplest unit of an ionic compound?

What atomic symbol corresponds to the element name iron?

How is an alloy defined?

What are solids?

The atomic symbol that corresponds to the name ruthenium is:

What is the atomic symbol that corresponds to the name selenium?

The name that corresponds to the elemental symbol Pb is:

Tungsten, molybdenum, sulfur, and iron are all examples of elemental metals.

How are gases characterized?

A column of elements missed by Mendeleev is:

A molecule is defined as an atom.

Which is the correct name that corresponds to the elemental symbol P?

The atomic symbols that correspond to chlorine, copper, and cobalt are:

Matter is defined as the physical material and energy of the universe.

What name corresponds to the elemental symbol Sc?

Chromatography is used to separate compounds into elements.

How many of each atom are in calcium nitrate, Ca(NO₃)₂?

What are the atomic symbols that correspond to zinc, vanadium, and technetium?

Matter: Properties, Changes and Measurements

Understanding Atoms

Bonding and Reactions

Chemistry of Bonding: Structure and Function of Drug Molecules

Aqueous Solutions: Part I

Aqueous Solutions: Part II

Organic Chemistry and Polymers

Chemistry of Fire and Heat

Chemistry of Explosions

Applications of Chemical Kinetics

Nuclear Chemistry: Energy, Medicine, Weapons, and Terrorism

Chemical Equilibrium

Introduction to Biochemistry

Filters

Exam 1: Understanding Our World With Chemistry

What best describes sugar when dissolved in water?

The atomic symbols that correspond to sulfur, antimony, and silicon are:

What is the simplest unit of an ionic compound?

What atomic symbol corresponds to the element name iron?

How is an alloy defined?

What are solids?

The atomic symbol that corresponds to the name ruthenium is:

What is the atomic symbol that corresponds to the name selenium?

The name that corresponds to the elemental symbol Pb is:

Tungsten, molybdenum, sulfur, and iron are all examples of elemental metals.

How are gases characterized?

A column of elements missed by Mendeleev is:

A molecule is defined as an atom.

Which is the correct name that corresponds to the elemental symbol P?

The atomic symbols that correspond to chlorine, copper, and cobalt are:

Matter is defined as the physical material and energy of the universe.

What name corresponds to the elemental symbol Sc?

Chromatography is used to separate compounds into elements.

How many of each atom are in calcium nitrate, Ca(NO3)2?

What are the atomic symbols that correspond to zinc, vanadium, and technetium?

Matter: Properties, Changes and Measurements

Understanding Atoms

Bonding and Reactions

Chemistry of Bonding: Structure and Function of Drug Molecules

Aqueous Solutions: Part I

Aqueous Solutions: Part II

Organic Chemistry and Polymers

Chemistry of Fire and Heat

Chemistry of Explosions

Applications of Chemical Kinetics

Nuclear Chemistry: Energy, Medicine, Weapons, and Terrorism

Chemical Equilibrium

Introduction to Biochemistry

Filters

How many of each atom are in calcium nitrate, Ca(NO₃)₂?