Intramolecular Forces Quiz

What is an ionic bond?

• A chemical bond formed by the attraction of opposite charges between ions.

• A chemical bond formed by the sharing of electrons between atoms.

• A chemical bond formed by the repulsion of like charges between ions.

• A chemical bond formed by the transfer of electrons between atoms.

How are ionic bonds formed?

• Ionic bonds are formed through the covalent bonding of atoms.

• Ionic bonds are formed through the attraction of protons between atoms.

• Ionic bonds are formed through the transfer of electrons between atoms.

• Ionic bonds are formed through the sharing of electrons between atoms.

What are the properties of ionic compounds?

• Ionic compounds have low melting and boiling points, are usually liquid at room temperature, are often insoluble in water, do not conduct electricity when dissolved in water or melted, have an amorphous structure, and are composed of only cations.

• Ionic compounds have high melting and boiling points, are usually solid at room temperature, are often soluble in water, conduct electricity when dissolved in water or melted, have a crystalline structure, and are composed of cations and anions.

• Ionic compounds have low melting and boiling points, are usually gas at room temperature, are often insoluble in water, do not conduct electricity when dissolved in water or melted, have a crystalline structure, and are composed of only anions.

• Ionic compounds have low melting and boiling points, are usually solid at room temperature, are often insoluble in water, do not conduct electricity when dissolved in water or melted, have an amorphous structure, and are composed of only cations.

What is a covalent bond?

• A covalent bond is a chemical bond that involves the sharing of electron pairs between atoms.

• A covalent bond is a chemical bond that involves the transfer of electron pairs between atoms.

• A covalent bond is a chemical bond that involves the repulsion of like charges between atoms.

• A covalent bond is a chemical bond that involves the attraction of opposite charges between atoms.

How are covalent bonds formed?

• By sharing electrons.

• By repelling electrons.

• By attracting electrons.

• By transferring electrons.

What are the properties of covalent compounds?

• Covalent compounds have low melting and boiling points, are usually solids at room temperature, and do not conduct electricity in their pure form.

• Covalent compounds have high melting and boiling points, are usually gases or liquids at room temperature, and conduct electricity in their pure form.

• Covalent compounds have low melting and boiling points, are usually gases or liquids at room temperature, and do not conduct electricity in their pure form.

• Covalent compounds have high melting and boiling points, are usually solids at room temperature, and conduct electricity in their pure form.

What is the difference between an ionic bond and a covalent bond?

• Ionic bond involves the sharing of electrons, while covalent bond involves the transfer of electrons.

• Ionic bond involves the attraction between two atoms, while covalent bond involves the repulsion between two atoms.

• Ionic bond involves the formation of a temporary bond, while covalent bond involves the formation of a permanent bond.

• Ionic bond involves the transfer of electrons, while covalent bond involves the sharing of electrons.

Give an example of a compound with an ionic bond.

• water (H2O)

• carbon dioxide (CO2)

• magnesium sulfate (MgSO4)

• sodium chloride (NaCl)

Give an example of a compound with a covalent bond.

• carbon dioxide (CO2)

• sodium chloride (NaCl)

• water (H2O)

• methane (CH4)

How do intramolecular forces affect the physical properties of compounds?

• Intramolecular forces are only important for organic compounds.

• Intramolecular forces determine the physical properties of compounds.

• Intramolecular forces only affect the chemical properties of compounds.

• Intramolecular forces have no effect on the physical properties of compounds.