Quiz 12 Flashcards
1
Q
Which bond is actually an inter molecular bonding?
A
Ionic
Van der Vaals.
Covalent
Metallic
2
Q
What is NOT a general characteristic of Ionic bonding?
A
Strong bond
Brittle failures
Very high conductivity.
Coulombic forces
3
Q
What is a silicate and what is silica?
A
Silicate: Mixture of silicon
4
Q
What is a typical density of glass in kg/dm3?
A
2,5
5
Q
Which of the below items could be manufactured using the centrifugal casting of glass?
A
Eye glasses
Lamp bulbs
Telescope lenses.
Flat window
