Podcast
Questions and Answers
Explain what covalent bonding is and why it takes a lot of energy to break the bond?
Explain what covalent bonding is and why it takes a lot of energy to break the bond?
Covalent bonding is the sharing of valence electrons between elements. It takes a lot of energy to break a covalent bond because the shared electrons are held tightly between the elements.
What are semiconductors and how do they fit between conductors and insulators?
What are semiconductors and how do they fit between conductors and insulators?
Semiconductors are materials that conduct electric current, but not as easily as conductors. They fit between conductors and insulators in terms of their conductivity properties.
What is the basic property of a semiconductor and how does it differ from a normal conductor?
What is the basic property of a semiconductor and how does it differ from a normal conductor?
The basic property of a semiconductor is that it 'conducts a little bit.' It carries electric current, but not as easily as a normal conductor.
What is the basic property of a semiconductor?
What is the basic property of a semiconductor?
Signup and view all the answers
What materials are examples of semiconductors?
What materials are examples of semiconductors?
Signup and view all the answers
What is the sum of electron current and hole current in semi conducting materials?
What is the sum of electron current and hole current in semi conducting materials?
Signup and view all the answers
Why do elements share their valence electrons in covalent bonding?
Why do elements share their valence electrons in covalent bonding?
Signup and view all the answers
What type of materials are midway between conductors and insulators?
What type of materials are midway between conductors and insulators?
Signup and view all the answers
