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Chapter 2: Basic Chemistry

The Human Body In Health And Illness 4th Edition by Barbara Herlihy

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Chapter 2: Basic Chemistry

 

Complete Chapter Questions With Answers

 

Sample Questions Are Posted Below

 

MULTIPLE CHOICE

 

  1. Which of the following is located in the orbits surrounding the nucleus?
a. Isotopes
b. Protons
c. Electrons
d. Neutrons

 

 

ANS:  C

 

  1. Which of the following is a measurement of hydrogen ion concentration [H+]?
a. Atomic number
b. Atomic mass
c. Isotope
d. pH

 

 

ANS:  D

 

  1. The sharing of electrons is referred to as
a. covalent bonding.
b. ionic bonding.
c. radioactive decay.
d. isotope formation.

 

 

ANS:  A

 

  1. Which element must be present for a substance to be classified as organic?
a. Iodine
b. Iron
c. Carbon
d. Calcium

 

 

ANS:  C

 

  1. A cation is a(n)
a. positively charged ion.
b. electrolyte.
c. isotope.
d. ion that has an atomic mass of 2.

 

 

ANS:  A

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