Chapter 7 Test Ionic Compounds & Metal 7.3 & 7.4 Test B

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 Test B

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 ClO2- is ____________________ ion.

2

The name of the anion BO3-3 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 BaF2.

2

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

2

Write the chemical names for each of the following compound Ag2CrO4.

2

Write the chemical names for each of the following compound NH4CN.

2

Write the chemical formula for the following ionic compound: Beryllium iodide

2

Write the chemical formula for the following ionic compound: rubidium arsenate

2

Write the chemical formula for the following ionic compound: cobalt(II) nitride

2

EXTRA CREDIT: Write the chemical formula for the following ionic compound: nickel(II) phosphite.

2

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

2

EXTRA CREDIT: Write the chemical formula for the following ionic compound: chromium(III) iodite

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 Lithium(III) chloric is not a correct name for the ionic compound formed between lithium and chlorine.

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

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?

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

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

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

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

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

+3

-2

-3

+2

Which is a property of substances that exhibit metallic bonding?

high boiling points

rigid and brittle

poor conductors of electricity

low melting points

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

weak attractive forces between ions

high melting point

good conductor of electricity

low boiling point

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

BeN

Be3N2

Be2N3

Be3N

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

Which is the correct name for the compound FeS?

Iron (I) Sulfide

Iron Sulfide

Iron (II) Sulfide

Iron (II) Sulfide (II)

Which is the correct name for the compound CaClO2?

Calcium Chlorite

Calcium Chloride

Calcium Chloroxide

Calcium Chlorate

Which is the correct name for the compound Na3P?

Sodium Phosphite

Sodium Phosphate

Sodium (III) Phosphide

Sodium Phosphide

Which is the correct name for the compound CoCO3?

Cobalt (II) Carbonate

Cobalt Carbonate

Cobalt Carbonoxide

Carbon Oxygen Carbonate

Which is the correct name for the compound NH4SO4?

Ammonium Sulfate

Nitrogen Hydrosulfate

Nitrogen Hydrogen Sulfate

Ammonium (II) Sulfate

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

The name of the anion ClO2- is ____________________ ion.

The name of the anion BO3-3 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 BaF2.

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

Write the chemical names for each of the following compound Ag2CrO4.

Write the chemical names for each of the following compound NH4CN.

Write the chemical formula for the following ionic compound: Beryllium iodide

Write the chemical formula for the following ionic compound: rubidium arsenate

Write the chemical formula for the following ionic compound: cobalt(II) nitride

EXTRA CREDIT: Write the chemical formula for the following ionic compound: nickel(II) phosphite.

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

EXTRA CREDIT: Write the chemical formula for the following ionic compound: chromium(III) iodite

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 Lithium(III) chloric is not a correct name for the ionic compound formed between lithium and chlorine.

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

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?

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

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

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

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

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

+3

-2

-3

+2

Which is a property of substances that exhibit metallic bonding?

high boiling points

rigid and brittle

poor conductors of electricity

low melting points

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

weak attractive forces between ions

high melting point

good conductor of electricity

low boiling point

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

BeN

Be3N2

Be2N3

Be3N

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

Mn3F

Mn3F

MnF3

MnF3

MnF

Which is the correct name for the compound FeS?

Iron (I) Sulfide

Iron Sulfide

Iron (II) Sulfide

Iron (II) Sulfide (II)

Which is the correct name for the compound CaClO2?

Calcium Chlorite

Calcium Chloride

Calcium Chloroxide

Calcium Chlorate

Which is the correct name for the compound Na3P?

Sodium Phosphite

Sodium Phosphate

Sodium (III) Phosphide

Sodium Phosphide

Which is the correct name for the compound CoCO3?

Cobalt (II) Carbonate

Cobalt Carbonate

Cobalt Carbonoxide

Carbon Oxygen Carbonate

Which is the correct name for the compound NH4SO4?

Ammonium Sulfate

Nitrogen Hydrosulfate

Nitrogen Hydrogen Sulfate

Ammonium (II) Sulfate