Chapter 7 Test Ionic Compounds & Metal 7.3 & 7.4

Last updated over 3 years ago

33 questions

1

2

10

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Chapter 7 Test Ionic Compounds & Metal 7.3 & 7.4

Last updated over 3 years ago

33 questions

1

2

Chemical bond formation may take place due to the interaction between a(n) ____________________ and an anion.

2

The name of the anion ClO4- is ____________________ ion.

2

The name of the anion PO4-3 is ____________________ ion.

2

In the electron sea model, it is proposed that all the metal atoms in a metallic solid contribute their ____________________ electrons to form a sea of electrons.

2

Write the chemical names for each of the following compound ZnF2.

2

Write the chemical names for each of the following compound CuCl2.

2

Write the chemical names for each of the following compound Ag2SO4.

2

Write the chemical names for each of the following compound NH4OH.

2

Write the chemical formula for the following ionic compound: magnesium fluoride

2

Write the chemical formula for the following ionic compound: strontium phosphate

2

Write the chemical formula for the following ionic compound: cobalt(III) bromide

2

EXTRA CREDIT: Write the chemical formula for the following ionic compound: nickel(I) sulfite.

2

EXTRA CREDIT: Write the chemical formula for the following ionic compound: ammonium borate

2

EXTRA CREDIT: Write the chemical formula for the following ionic compound: aluminum bromite

10

Essay--Write the answer to one essay question in the space provided below.
FCA’s 1. Write in complete sentences and paragraph form. 2. Use Chapter 7 terminology to answer questions(example: electrons, binary, ionic, etc...).
3. Provide inferences, other thoughts, or personal experiences in your answer whenever possible.

#1 Explain why sulfur aluminide is not a correct name for the ionic compound formed between sulfur and aluminum.

#2 Explain why it is not possible to write a correct chemical formula for the compound Copper Chloride.

A cation is a negatively charged atom.

True

False

In an ionic bond, two cations can bond together to form a compound.

True

False

When an atom gains electrons, it becomes positively charged.

True

False

Metallic elements tend to form cations rather than anions.

True

False

Polyatomic ions are particles made of several different ions.

True

False

According to the electron sea model, metals consist of metallic cations surrounded by delocalized valence electrons.

True

False

A metallic bond is the attraction of a metallic cation for delocalized electrons.

True

False

Which is true of the model of bonding shown in this figure?

Valence electrons are able to move easily among the metallic cations.

It results in the substance being very brittle and not easily deformed.

Metallic atoms are present in a “sea” of negatively charged atoms.

Heat and electricity are easily carried by the cations from one region to another.

Which is the charge that results when oxygen becomes an ion?

-2

-3

+2

+3

Which is a property of substances that exhibit metallic bonding?

low melting points

poor conductors of electricity

rigid and brittle

high boiling points

Which is a physical property of ionic compounds in their solid state?

high melting point

weak attractive forces between ions

low boiling point

good conductor of electricity

Which is the correct formula for the compound formed between beryllium and nitrogen?

Be3N2

Be3N

Be2N3

BeN

Which is the correct formula for the compound Manganese (III) Fluoride?

Which is the correct name for the compound FeS?

Iron (II) Sulfide

Iron Sulfide

Iron (I) Sulfide

Iron (II) Sulfide (II)

Which is the correct name for the compound CaClO2?

Calcium Chloride

Calcium Chlorate

Calcium Chloroxide

Calcium Chlorite

Which is the correct name for the compound Na3P?

Sodium Phosphate

Sodium (III) Phosphide

Sodium Phosphide

Sodium Phosphite

Which is the correct name for the compound CoCO3?

Carbon Oxygen Carbonate

Cobalt (II) Carbonate

Cobalt Carbonoxide

Cobalt Carbonate

Which is the correct name for the compound NH4SO4?

Nitrogen Hydrogen Sulfate

Ammonium (II) Sulfate

Ammonium Sulfate

Nitrogen Hydrosulfate

Chemical bond formation may take place due to the interaction between a(n) ____________________ and an anion.

The name of the anion ClO4- is ____________________ ion.

The name of the anion PO4-3 is ____________________ ion.

In the electron sea model, it is proposed that all the metal atoms in a metallic solid contribute their ____________________ electrons to form a sea of electrons.

Write the chemical names for each of the following compound ZnF2.

Write the chemical names for each of the following compound CuCl2.

Write the chemical names for each of the following compound Ag2SO4.

Write the chemical names for each of the following compound NH4OH.

Write the chemical formula for the following ionic compound: magnesium fluoride

Write the chemical formula for the following ionic compound: strontium phosphate

Write the chemical formula for the following ionic compound: cobalt(III) bromide

EXTRA CREDIT: Write the chemical formula for the following ionic compound: nickel(I) sulfite.

EXTRA CREDIT: Write the chemical formula for the following ionic compound: ammonium borate

EXTRA CREDIT: Write the chemical formula for the following ionic compound: aluminum bromite

Essay--Write the answer to one essay question in the space provided below.
FCA’s 1. Write in complete sentences and paragraph form. 2. Use Chapter 7 terminology to answer questions(example: electrons, binary, ionic, etc...).
3. Provide inferences, other thoughts, or personal experiences in your answer whenever possible.

#1 Explain why sulfur aluminide is not a correct name for the ionic compound formed between sulfur and aluminum.

#2 Explain why it is not possible to write a correct chemical formula for the compound Copper Chloride.

A cation is a negatively charged atom.

True

False

In an ionic bond, two cations can bond together to form a compound.

True

False

When an atom gains electrons, it becomes positively charged.

True

False

Metallic elements tend to form cations rather than anions.

True

False

Polyatomic ions are particles made of several different ions.

True

False

According to the electron sea model, metals consist of metallic cations surrounded by delocalized valence electrons.

True

False

A metallic bond is the attraction of a metallic cation for delocalized electrons.

True

False

Which is true of the model of bonding shown in this figure?

Valence electrons are able to move easily among the metallic cations.

It results in the substance being very brittle and not easily deformed.

Metallic atoms are present in a “sea” of negatively charged atoms.

Heat and electricity are easily carried by the cations from one region to another.

Which is the charge that results when oxygen becomes an ion?

-2

-3

+2

+3

Which is a property of substances that exhibit metallic bonding?

low melting points

poor conductors of electricity

rigid and brittle

high boiling points

Which is a physical property of ionic compounds in their solid state?

high melting point

weak attractive forces between ions

low boiling point

good conductor of electricity

Which is the correct formula for the compound formed between beryllium and nitrogen?

Be3N2

Be3N

Be2N3

BeN

Which is the correct formula for the compound Manganese (III) Fluoride?

Mn3F

MnF3

Mn3F

MnF

MnF3

Which is the correct name for the compound FeS?

Iron (II) Sulfide

Iron Sulfide

Iron (I) Sulfide

Iron (II) Sulfide (II)

Which is the correct name for the compound CaClO2?

Calcium Chloride

Calcium Chlorate

Calcium Chloroxide

Calcium Chlorite

Which is the correct name for the compound Na3P?

Sodium Phosphate

Sodium (III) Phosphide

Sodium Phosphide

Sodium Phosphite

Which is the correct name for the compound CoCO3?

Carbon Oxygen Carbonate

Cobalt (II) Carbonate

Cobalt Carbonoxide

Cobalt Carbonate

Which is the correct name for the compound NH4SO4?

Nitrogen Hydrogen Sulfate

Ammonium (II) Sulfate

Ammonium Sulfate

Nitrogen Hydrosulfate