CHM104 Chapter 4 Notes Quiz

The type of chemical bond that results from the sharing of electrons

• Ionic

• Covalent

• Hydrogen

• Van Der Waals

Covalent bonds are formed between

• two metals

• two nonmetals or metalloid

• a metal and a nonmetal

• two transition elements

Unshared electron pairs are called

• bonding pairs

• missing pairs

• lone pairs

• semicolons

Which of the following is most likely to be a covalent bond?

• CO₂

• NaCl

• CoCl₂

• KBr

The picture is an example of a

• Lewis structure

• Molecular Formula

• Empirical Formula

• Compass

Which elements are exceptions to the octet rule when they bond?

• Hydrogen

• Boron

• Phosphorus

• All can break the octet rule

When naming covalent compounds, which prefix represents 4?

• Quad-

• Four-

• Tetra-

• Quattro-

What is the molecular shape of the pictured molecule?

• linear

• trigonal planar

• bent

• tetrahedral

What is the molecular shape of a water molecule?

• linear

• trigonal planar

• bent

• tetrahedral

____is a measure of an atom’s attraction for e− in a bond.

• electronegativity

• octet

• atomic radius

• magnetism