Package Title: Testbank
Course Title: PAP14
Chapter Number: 02
Question type: Multiple Choice
1) What are the four major elements found in the chemicals that comprise the human body?
a) nitrogen, oxygen, calcium, sodium
b) hydrogen, carbon, phosphorus, calcium
c) carbon, hydrogen, oxygen and nitrogen
d) oxygen, nitrogen, potassium, calcium
e) potassium, phosphorus, sodium, hydrogen
Answer: c
Difficulty: Easy
Study Objective 1: SO 2.1 Describe the main chemicals of the human body and the structures of
the atoms, ions, molecules, and compounds.
Study Objective 2: SO 2.1.1 Identify the main chemical elements of the human body.
Section Reference 1: Sec 2.1 How Matter is Organized
2) The three types of subatomic particles that are important for understanding chemical reactions
in the human body are
a) neutrons, quarks, and muons.
b) protons, neutrons, and electrons.
c) muons, positons, and neutrons.
d) electrons, quarks, and protons.
e) positons, protons, and neutrons.
Answer: b
Difficulty: Easy
Study Objective 1: SO 2.1 Describe the main chemicals of the human body and the structures of
the atoms, ions, molecules, and compounds.
Study Objective 2: SO 2.1.1 Identify the main chemical elements of the human body.
Section Reference 1: Sec 2.1 How Matter is Organized
3) Which of the following subatomic particles has a neutral charge?
a) neutron
Course Title: PAP14
Chapter Number: 02
Question type: Multiple Choice
1) What are the four major elements found in the chemicals that comprise the human body?
a) nitrogen, oxygen, calcium, sodium
b) hydrogen, carbon, phosphorus, calcium
c) carbon, hydrogen, oxygen and nitrogen
d) oxygen, nitrogen, potassium, calcium
e) potassium, phosphorus, sodium, hydrogen
Answer: c
Difficulty: Easy
Study Objective 1: SO 2.1 Describe the main chemicals of the human body and the structures of
the atoms, ions, molecules, and compounds.
Study Objective 2: SO 2.1.1 Identify the main chemical elements of the human body.
Section Reference 1: Sec 2.1 How Matter is Organized
2) The three types of subatomic particles that are important for understanding chemical reactions
in the human body are
a) neutrons, quarks, and muons.
b) protons, neutrons, and electrons.
c) muons, positons, and neutrons.
d) electrons, quarks, and protons.
e) positons, protons, and neutrons.
Answer: b
Difficulty: Easy
Study Objective 1: SO 2.1 Describe the main chemicals of the human body and the structures of
the atoms, ions, molecules, and compounds.
Study Objective 2: SO 2.1.1 Identify the main chemical elements of the human body.
Section Reference 1: Sec 2.1 How Matter is Organized
3) Which of the following subatomic particles has a neutral charge?
a) neutron
