Test Bank For Mader’s Understanding Human Anatomy & Physiology 9Th Edition By Susannah Longenbaker

Test Bank For Mader’s Understanding Human Anatomy & Physiology 9Th Edition By Susannah Longenbaker

Chapter 02

Chemistry of Life

Multiple Choice Questions
1. The smallest unit of matter is the
A. molecule.
B. atom.
C. compound.
D. isotope.

Bloom’s Level: 1. Remember
HAPS Objective: C.01.03 Compare and contrast the terms atoms, molecules, elements, and compounds.
Learning Outcome: 02.01
Section: 02.01
Topic: Atoms and molecules

2. An element is any substance that contains one type of
A. molecule.
B. isotope.
C. atom.
D. proton.

Bloom’s Level: 1. Remember
HAPS Objective: C.01.03 Compare and contrast the terms atoms, molecules, elements, and compounds.
Learning Outcome: 02.01
Section: 02.01
Topic: Atoms and molecules

True / False Questions
3. Over 90% of the body is composed of four elements: carbon, nitrogen, chlorine, and hydrogen.
FALSE

Bloom’s Level: 1. Remember
HAPS Objective: C.01.03 Compare and contrast the terms atoms, molecules, elements, and compounds.
Learning Outcome: 02.01
Section: 02.01
Topic: Atoms and molecules

Multiple Choice Questions
4. The positively charged particles in the nucleus of an atom are
A. neutrons.
B. electrons.
C. protons.
D. isotopes.

Bloom’s Level: 1. Remember
HAPS Objective: C.01.01a Describe the charge, mass, and relative location of electrons, protons and neutrons with respect to the structure of an atom
Learning Outcome: 02.01
Section: 02.01
Topic: Atoms and molecules

5. The atomic mass of a proton is
A. 0 atomic mass units.
B. 2 atomic mass units.
C. 1 atomic mass units.
D. –1 atomic mass units.

Bloom’s Level: 1. Remember
HAPS Objective: C.01.01d Distinguish among the terms atomic number, mass number and atomic weight with respect to the structure of an atom
Learning Outcome: 02.01
Section: 02.01
Topic: Atoms and molecules

6. Which of the following subatomic particles are found in the nucleus of an atom?
A. Protons and electrons
B. Electrons and neutrons
C. Protons and shells
D. Neutrons and protons

Bloom’s Level: 1. Remember
HAPS Objective: C.01.01a Describe the charge, mass, and relative location of electrons, protons and neutrons with respect to the structure of an atom
Learning Outcome: 02.01
Section: 02.01
Topic: Atoms and molecules

7. The number of protons in an atom is called the
A. atomic number.
B. atomic weight.
C. mass number.
D. combining weight.

Bloom’s Level: 1. Remember
HAPS Objective: C.01.01a Describe the charge, mass, and relative location of electrons, protons and neutrons with respect to the structure of an atom
Learning Outcome: 02.01
Section: 02.01
Topic: Atoms and molecules

8. Which subatomic particle determines the identity of an atom?
A. Neutron
B. Proton
C. Electron
D. Prion

Bloom’s Level: 1. Remember
HAPS Objective: C.01.01a Describe the charge, mass, and relative location of electrons, protons and neutrons with respect to the structure of an atom
HAPS Objective: C.01.01d Distinguish among the terms atomic number, mass number and atomic weight with respect to the structure of an atom
Learning Outcome: 02.01
Section: 02.01
Topic: Atoms and molecules

9. Which subatomic particle determines the chemical activity of an atom?
A. Neutron
B. Proton
C. Electron
D. Prion

Bloom’s Level: 1. Remember
HAPS Objective: C.01.01b Relate the number of electrons in an electron shell to an atoms chemical stability and its ability to form chemical bonds.
Learning Outcome: 02.01
Section: 02.01
Topic: Atoms and molecules

10. Which is characteristic of an ion?
A. Contains an unequal number of electrons and protons
B. Contains a different number of neutrons
C. Contains extra protons
D. Contains equal numbers of protons, electrons, and neutrons

Bloom’s Level: 1. Remember
HAPS Objective: C.01.01c Explain how ions and isotopes are produced by changing the relative number of specific subatomic particles with respect to the structure of an atom
Learning Outcome: 02.01
Section: 02.01
Topic: Atoms and molecules