Chapter 7 Review *Ionic and Metallic Bonding*

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Chapter 7 Review
“Ionic,Metallic Bonding
& Naming”
Chapter 7 Review
 What
does the term coordination
number in ionic crystals refer to?
 How many electrons does nitrogen
gain in order to achieve a noble-gas
electron configuration?
 Which of the following compounds
contains the Mn3+ ion: a) MnS, or
b) Mn2O3?
Chapter 7 Review
 How
many valence electrons are in
an atom of magnesium?
 What is the electron configuration of
the calcium ion?
 What is the formula of the ion
formed when cadmium achieves a
pseudo-noble-gas electron
configuration?
Chapter 7 Review
 Ionic
compounds are normally in
which physical state at room
temperature?
 What sub-atomic particle is free to
drift in metals?
 What is the formula of the ion
formed when potassium achieves
the noble-gas electron
configuration?
Chapter 7 Review
 What
is the formula of the ion
formed when phosphorus achieves
a noble-gas electron configuration?
 What is the charge on the strontium
ion?
 Know the characteristics of an ionic
compound.
 A compound held together by ionic
bonds is called a ____.
Chapter 7 Review
 What
is the formula of sodium
nitride?
 What is the name given to the
electrons in the highest occupied
energy level of an atom?
 What is the basis of a metallic
bond?
 What is the name for Sn3(PO4)2?
Chapter 7 Review
 Which
of the following elements
does NOT form an ion with a charge
of 1+: a) fluorine, or b) potassium?
 How many valence electrons are in
an atom of phosphorus?
 Which of the following represents an
ionic compound: a) BaI2, or b) PCl3?
Chapter 7 Review
 Under
what conditions can potassium
bromide conduct electricity?
 What is the electron configuration of
the iodide ion?
 When Group 2A elements form ions,
they ____.
Chapter 7 Review
 What
is the electron configuration of
the gallium ion?
 What characteristic of metals makes
them good electrical conductors?
 When naming a transition metal ion
that can have more than one
common ionic charge, the numerical
value of the charge is indicated by a
____.
Chapter 7 Review
 An
ionic bond is a bond between ___.
 In which of the following are the
symbol and name for the ion given
correctly: a) OH1-: hydroxide; O2-:
oxide, or b) PO33-: phosphate; PO43-:
phosphite?
Chapter 7 Review
Which of the following pairs of elements
is most likely to form an ionic compound:
a) magnesium and fluorine, or b) sodium
and aluminum?
 What occurs in an ionic bond?
 What is true about the melting
temperature of potassium chloride?
 Aluminum is a Group 3A metal. Which
ion does Al typically form: a) Al3-, or b)
Al3+?

Chapter 7 Review
 How
many valence electrons are in
a silicon atom?
 What is the formula for potassium
sulfide?
 How many electrons does barium
have to give up to achieve a noblegas electron configuration?
 What is the formula of aluminum
oxide? (a formula unit)
Chapter 7 Review
 What
is the net charge of the ionic
compound calcium fluoride?
 The octet rule states that, in
chemical compounds, atoms tend to
have _____.
 What is the charge on the cation in
CuSO4?
Chapter 7 Review
 How
many valence electrons are in
bromine?
Permanganate
Phosphate
Carbonate
Nitrate
Perchlorate
Cyanide
Sulfate
Chlorite
Hydroxide
Chromate
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