Exam 5: Chemical Bonding and Nomenclature

Which of the following anions has 2 oxygen atoms and a net charge of -1?

A chemical compound formed from lithium and chlorine should be ionic in character.

Ions that may be named with -ous and -ic suffixes have only two stable ions.

Every single COVALENT bond represents ________ electrons.

Which of the following is a binary ionic compound?

Which of the following bonds will have the smallest difference in electronegativity?

CuClO is called ________.

In its ground state, carbon has four valence electrons and needs four more to reach the octet.

Consider a bond A-B. If the difference in electronegativity is 3.5, the bond is considered ________.

Which of the following has a triple bond?

A single, neutral chlorine atom has seven valence electrons.

The formula Ca₃N₂ is called ________.

Nitrogen trifluoride has ________ lone pairs of electrons.

The bonds that are associated with covalent bonds are among the strongest a chemist may encounter.

In a(n) ________ bond, the electrons are shared unequally.

How many unpaired electrons does the oxide anion (O^₂-) have?

Acetylene, C₂H₂, has ________.

What is the number of single bonds in C₂H₆O?

Identify the ion with a -3 charge.

Draw the dot structures for the atomic or molecular species shown. Be sure to include all relevant resonance structures. -H₂Se