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Chapter 15 – Review
“Ionic Bonding and
Ionic Compounds”
Milbank High School
Chapter 15 - Review
• How many valence electrons are
there in an atom of arsenic?
• How many valence electrons are
there in an atom of calcium?
• How many valence electrons does a
neon atom have?
• How many valence electrons does an
atom of any halogen have?
Chapter 15 - Review
• How many valence electrons are
there in a germanium atom?
• What is the electron configuration of
the strontium ion?
• What is the electron configuration of
the aluminum ion?
• What is the charge on the beryllium
ion?
Chapter 15 - Review
• What is the electron configuration of
the sulfide ion (S2-)?
• What is the electron configuration of
the cloride ion (CI1-)?
• How many electrons does phosphorus
have to gain in order to achieve a
noble-gas electron configuration?
• How many electrons does aluminum
need to give up to achieve a noblegas electron configuration?
Chapter 15 - Review
• How many electrons does barium have to give
up in order to achieve a noble-gas electron
configuration?
• What is the formula of the ion formed when
phosphorus achieves a noble-gas electron
configuration?
• What is the formula of the ion formed when
sodium achieves a noble-gas configuration?
Chapter 15 - Review
• What is the charge of a particle
having 9 protons and 10 electrons?
• What is the name given to the
electrons in the highest occupied
energy level of an atom?
• The octet rule states that, in chemical
compounds, atoms tend to have
_______.
Chapter 15 - Review
•
•
•
How does calcium obey the octet rule
when reacting to form compounds?
What is the maximum charge an ion is
likely to have?
Which of the following is a noble-gas
configuration?
a) 1s22s22p63s23p6
b) 1s22s22p63s23d10
Chapter 15 - Review
• How does oxygen obey the octet rule
when reacting to form compounds?
• Does sulfur form an anion or cation
when it combines with a metal?
Chapter 15 - Review
• Give the electron configuration of a
chloride ion, Cl1-.
• What is the charge on the cation in
the ionic compound: sodium oxide?
• How many valence electrons are
transferred from the phosphorus
atom to potassium in the formation of
the compound: potassium
phosphide?
Chapter 15 - Review
• How many valence electrons are
transferred from the calcium atom to
iodine in the formation of the
compound: calcium iodide?
• What is the formula unit of lithium
nitride?
• What is the formula unit of boron
oxide?
Chapter 15 - Review
• What is the name of the ionic
compound formed from calcium and
phosphorus?
• What is the name of the ionic
compound formed from lithium and
chlorine?
• What is the formula for sodium
sulfate?
Chapter 15 - Review
• What is the formula for potassium
sulfide?
• What is the formula for magnesium
sulfide?
• What occurs in an ionic bond?
• What is the net charge of the ionic
compound: calcium fluoride?
• A compound held together by ionic
bonds is called a ______.
Chapter 15 - Review
• Which of the following elements does
NOT have an ionic charge of 1+?
Fluorine or potassium
• Which of the following pairs of
elements is most likely to form an
ionic compound: a) sodium and
aluminum, or b) magnesium and
fluorine
• Name the formula: KNO3
Chapter 15 - Review
• An ionic compound is ______.
• Ionic compounds are normally in
which physical state at room
temperature?
• The melting temperature of
potassium chloride is relatively ___.
Chapter 15 - Review
• Give some characteristics of ionic
compounds.
• What particles are free to drift in
metals?
• What is the basis of a metallic bond?
• What characteristic of metals makes
them good electrical conductors?
Chapter 15 - Review
• Which of the following crystals is the
most malleable? Sodium iodide or
copper
• What is the coordination number of a
body-centered cubic crystal?
• Which metallic crystal structure has a
coordination number of 8?
• A metallic bond is a bond between
_____.