Podcast
Questions and Answers
Which type of solid lacks order and has a similar atomic structure as a liquid?
Which type of solid lacks order and has a similar atomic structure as a liquid?
- Crystalline Solid
- Non-Crystalline Solid (correct)
- Atomic Solid
- Molecular Solid
What is the main reason why Crystalline Solids have flat surfaces with definite angles?
What is the main reason why Crystalline Solids have flat surfaces with definite angles?
- They lack molecular vibrations
- They possess uniform melting points
- They are incompressible
- They have a highly regular shape (correct)
In which type of solid do dispersion forces act, resulting in low melting points?
In which type of solid do dispersion forces act, resulting in low melting points?
- Non-Crystalline Solids
- Ionic Solids
- Molecular Solids (correct)
- Crystalline Solids
What type of intermolecular forces act on polar substances, resulting in high melting points?
What type of intermolecular forces act on polar substances, resulting in high melting points?
Why do the melting and boiling points, as well as heats of vaporization and fusion, rise with increasing atomic mass in Atomic Solids?
Why do the melting and boiling points, as well as heats of vaporization and fusion, rise with increasing atomic mass in Atomic Solids?
Which type of solid results from ion-ion interaction with cation and anions?
Which type of solid results from ion-ion interaction with cation and anions?
Which type of solid has a wide range of melting points and hardness due to the efficiency of arrangements within the metal structures?
Which type of solid has a wide range of melting points and hardness due to the efficiency of arrangements within the metal structures?
What type of bonding in solids results in high conductivity, luster, and malleability?
What type of bonding in solids results in high conductivity, luster, and malleability?
Which type of intermolecular force is responsible for the physical properties of being fairly soft with low to moderate melting point and poor conductivity?
Which type of intermolecular force is responsible for the physical properties of being fairly soft with low to moderate melting point and poor conductivity?
What causes a liquid to boil according to the text?
What causes a liquid to boil according to the text?
Which type of solid is hard and brittle, has a high melting point, and exhibits good conductivity when molten?
Which type of solid is hard and brittle, has a high melting point, and exhibits good conductivity when molten?
The boiling point of a liquid is directly proportional to which factor?
The boiling point of a liquid is directly proportional to which factor?
