Question 1

Match the element with its symbol.
-Neodymium

Accepted Answer

A) N 
B) Ne 
C) Nd 
D) Ni 
E) No 
A) N 
B) Ne 
C) Nd 
D) Ni 
E) No

Question 2

Match the substances with their classification.
-Lemonade (without pulp)

Accepted Answer

A) heterogeneous mixture 
B) element 
C) homogeneous mixture 
D) compound 
A) heterogeneous mixture 
B) element 
C) homogeneous mixture 
D) compound

Question 3

Match the substances with their classification.
-Distilled water

Accepted Answer

A) heterogeneous mixture 
B) element 
C) homogeneous mixture 
D) compound 
A) heterogeneous mixture 
B) element 
C) homogeneous mixture 
D) compound

Question 4

What chemical symbol has been given to the element sodium?

Accepted Answer

A)  S 
B)  K 
C)  Na 
D)  Sr 
A)  S 
B)  K 
C)  Na 
D)  Sr

Question 5

Which of the following is not a chemical property of carbon dioxide?

Accepted Answer

A)  It is a critical component in photosynthesis. 
B)  It is used in fire extinguishers because it does not support combustion. 
C)  It is used to pump up bicycle tires. 
D)  It is reacts with water to form carbonic acid. 
A)  It is a critical component in photosynthesis. 
B)  It is used in fire extinguishers because it does not support combustion. 
C)  It is used to pump up bicycle tires. 
D)  It is reacts with water to form carbonic acid.

Question 6

Which of the following can be classified as matter?

Accepted Answer

A)  ice 
B)  sugar 
C)  graphite 
D)  All of the above are matter. 
A)  ice 
B)  sugar 
C)  graphite 
D)  All of the above are matter.

Question 7

The term used to describe the conversion from a gaseous state to a liquid state is ________.

Accepted Answer

A)  melting 
B)  vaporization 
C)  condensation 
D)  sublimation 
A)  melting 
B)  vaporization 
C)  condensation 
D)  sublimation

Question 8

Which of the following is an example of a heterogeneous mixture?

Accepted Answer

A)  seawater 
B)  steel 
C)  milk 
D)  chicken noodle soup 
A)  seawater 
B)  steel 
C)  milk 
D)  chicken noodle soup

Question 9

Match the event with its name of the process.
-Water is collected in the gas tank of a car in a humid day.

Accepted Answer

A) vaporization 
B) melting 
C) condensation 
D) freezing 
E) sublimation 
A) vaporization 
B) melting 
C) condensation 
D) freezing 
E) sublimation

Question 10

Match the definition with its term
-A cyclical process in which scientists continuously uncover new information, postulate new laws, and either modify or discard old ones.

Accepted Answer

A) model 
B) law 
C) hypothesis 
D) experiment 
E) chemical change
F)bias
G)scientific method
H)physical change
I)theory 
A) model 
B) law 
C) hypothesis 
D) experiment 
E) chemical change
F)bias
G)scientific method
H)physical change
I)theory

Question 11

Match the element with its symbol.
-Neon

Accepted Answer

A) N 
B) Ne 
C) Nd 
D) Ni 
E) No 
A) N 
B) Ne 
C) Nd 
D) Ni 
E) No

Question 12

What is another name for a homogeneous mixture?

Accepted Answer

A)  pure substance 
B)  compound 
C)  solution 
D)  element 
A)  pure substance 
B)  compound 
C)  solution 
D)  element

Question 13

Match the substances with their classification.
-mercury

Accepted Answer

A) heterogeneous mixture 
B) element 
C) homogeneous mixture 
D) compound 
A) heterogeneous mixture 
B) element 
C) homogeneous mixture 
D) compound

Question 14

Match the event with its name of the process.
-Mothballs disappear when placed between clothes.

Accepted Answer

A) vaporization 
B) melting 
C) condensation 
D) freezing 
E) sublimation 
A) vaporization 
B) melting 
C) condensation 
D) freezing 
E) sublimation

Question 15

Which of the following is a pure substance?

Accepted Answer

A)  blood 
B)  block of aluminum 
C)  air 
D)  orange juice 
A)  blood 
B)  block of aluminum 
C)  air 
D)  orange juice

Question 16

Match the event with its name of the process.
-Water changes to ice in the freezer.

Accepted Answer

A) vaporization 
B) melting 
C) condensation 
D) freezing 
E) sublimation 
A) vaporization 
B) melting 
C) condensation 
D) freezing 
E) sublimation

Question 17

Match the substances with their classification.
-Table salt

Accepted Answer

A) heterogeneous mixture 
B) element 
C) homogeneous mixture 
D) compound 
A) heterogeneous mixture 
B) element 
C) homogeneous mixture 
D) compound

Question 18

Match the definition with its term
-Some kind of physical picture or mathematical expression of a theory.

Accepted Answer

A) model 
B) law 
C) hypothesis 
D) experiment 
E) chemical change
F)bias
G)scientific method
H)physical change
I)theory 
A) model 
B) law 
C) hypothesis 
D) experiment 
E) chemical change
F)bias
G)scientific method
H)physical change
I)theory

Question 19

Iced tea, with sugar completely dissolved in it, is an example of a homogeneous mixture.

Accepted Answer

A) True 
 B)False

Question 20

Match the element with its symbol.
-Protactinium

Accepted Answer

A) Po 
B) Pd 
C) Pt 
D) K 
E) Pu
F)Pa
G)P 
A) Po 
B) Pd 
C) Pt 
D) K 
E) Pu
F)Pa
G)P

Match the element with its symbol. -Neodymium

Match the substances with their classification. -Lemonade (without pulp)

Match the substances with their classification. -Distilled water

What chemical symbol has been given to the element sodium?

Which of the following is not a chemical property of carbon dioxide?

Which of the following can be classified as matter?

The term used to describe the conversion from a gaseous state to a liquid state is ________.

Which of the following is an example of a heterogeneous mixture?

Match the event with its name of the process. -Water is collected in the gas tank of a car in a humid day.

Match the definition with its term -A cyclical process in which scientists continuously uncover new information, postulate new laws, and either modify or discard old ones.

Match the element with its symbol. -Neon

What is another name for a homogeneous mixture?

Match the substances with their classification. -mercury

Match the event with its name of the process. -Mothballs disappear when placed between clothes.

Which of the following is a pure substance?

Match the event with its name of the process. -Water changes to ice in the freezer.

Match the substances with their classification. -Table salt

Match the definition with its term -Some kind of physical picture or mathematical expression of a theory.

Iced tea, with sugar completely dissolved in it, is an example of a homogeneous mixture.

Match the element with its symbol. -Protactinium

The Numerical Side of 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 1: What Is Chemistry

Match the element with its symbol. -Neodymium

Match the substances with their classification. -Lemonade (without pulp)

Match the substances with their classification. -Distilled water

What chemical symbol has been given to the element sodium?

Which of the following is not a chemical property of carbon dioxide?

Which of the following can be classified as matter?

The term used to describe the conversion from a gaseous state to a liquid state is ________.

Which of the following is an example of a heterogeneous mixture?

Match the event with its name of the process. -Water is collected in the gas tank of a car in a humid day.

Match the definition with its term -A cyclical process in which scientists continuously uncover new information, postulate new laws, and either modify or discard old ones.

Match the element with its symbol. -Neon

What is another name for a homogeneous mixture?

Match the substances with their classification. -mercury

Match the event with its name of the process. -Mothballs disappear when placed between clothes.

Which of the following is a pure substance?

Match the event with its name of the process. -Water changes to ice in the freezer.

Match the substances with their classification. -Table salt

Match the definition with its term -Some kind of physical picture or mathematical expression of a theory.

Iced tea, with sugar completely dissolved in it, is an example of a homogeneous mixture.

Match the element with its symbol. -Protactinium

The Numerical Side of 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