Chapter 15 – Review “Ionic Bonding and Ionic Compounds” Milbank High School.

Chapter 15 – Review“Ionic Bonding andIonic 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 noble-gas 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 _____.