Exam 2: An Introduction to the Chemical Basis of Life

The chemical symbol for ________ is ________. (Select all that apply)

Two adjacent nitrogen atoms share 3 pairs of electrons resulting in the formation of ________.

Chemical equilibrium describes ________.

Isotopes of an element differ from each other by the ________.

Orbitals ________. (Select all that apply)

Because of its extreme hydrogen bonding, water has a high specific heat so it ________. (Select all that apply)

Evaporation of sweat ________. (Select all that apply)

To minimize the pH change when an acid or base is added to a solution, a ________ is needed.

Identify this functional group.

What unique feature of water is highlighted in this photo?

What process does a cell use to recycle monomers?

How many covalent bonds can be formed by one carbon atom?

Which of the following is FALSE?

Which of the following elements is a bacterial micronutrient?

If the pH of a solution is increased from pH 5 to pH 7, it means that the concentration of H⁺ is ________ than it was at pH 5.

Elements with similar chemical properties are organized in the same ________ of the periodic table.

Weak electrostatic attraction between a hydrogen atom participating in a polar covalent bond and a slightly negative region of a molecule results in the formation of a(n) ________.

The atomic nucleus of an atom is composed of ________.

Radioisotopes of an element ________. (Select all that apply)

The figure below illustrates ________ isomers. (Select all that apply)