WorksheetsSection 5 Quiz
Total questions: 10
Worksheet time: 3hrs 30mins
Which of these dissolves readily in water?
Cu (s)
Al (s)
CaCl2
SiO2 (s)
Which of these does not readily
conduct electricity?
a copper wire
the human body
salt dissolved in water
pure water
Which of these is the best description of a
network covalent compound?
soluble in water, conductive
soluble in water, nonconductive
insoluble in water, conductive
insoluble in water, nonconductive
Based on its physical properties, what type of
bonding does motor oil have?
metallic
ionic
network covalent
molecular covalent
The table shows three methods of
extracting metals. In what order were these
types of extraction first introduced in
human civilization?
mining pure metals, electroplating, smelting
mining pure metals, smelting, electroplating
smelting, electroplating, mining pure metals
electroplating, smelting, mining pure metals
Which type(s) of bonding would you expect
to find in substances made exclusively from
elements in the shaded portion of the
periodic table?
ionic and molecular covalent
ionic only
molecular covalent only
network covalent and molecular covalent
Which type of substance will conduct
electricity the best after dissolving in water?
metallic
ionic
network covalent
molecular covalent
Which type of bonding is found in zinc, Zn(s)?
metallic
ionic
network covalent
molecular covalent
Sugar is an example of a compound that is
held together by molecular covalent bonding.
Therefore, sugar is
bendable and malleable
durable, rigid, and difficult to break
relatively easy to separate into smaller pieces
hard but brittle, fracturing along planes
During the process of electroplating,
nickel is extracted from gold-plated nickel.
electrons are extracted from an electrode.
metal is extracted from an ionic solution.
anions are extracted from an ionic solution.
