Podcast
Play an AI-generated podcast conversation about this lesson
Questions and Answers
What is the main characteristic that distinguishes amorphous solids from crystalline solids?
What is the main characteristic that distinguishes amorphous solids from crystalline solids?
- Packing efficiency
- Number of atoms per unit cell
- Arrangement of atoms (correct)
- Type of bonding forces
What is the term used to describe the percentage of the total space occupied by atoms in a solid?
What is the term used to describe the percentage of the total space occupied by atoms in a solid?
- Density of unit cell
- Void space
- Point defects
- Packing efficiency (correct)
What is the type of solid that is characterized by the delocalization of electrons and is a good conductor of electricity?
What is the type of solid that is characterized by the delocalization of electrons and is a good conductor of electricity?
- Ionic solid
- Molecular solid
- Metallic solid (correct)
- Covalent solid
What is the term used to describe the imperfections in a crystal lattice?
What is the term used to describe the imperfections in a crystal lattice?
Signup and view all the answers
What is the type of semiconductor that has an excess of electrons?
What is the type of semiconductor that has an excess of electrons?
Signup and view all the answers
Flashcards are hidden until you start studying
