Question

Please mark below all of the statments that correctly describe the physical properties of glass.
a)Glasses do not have slip systems.
b)Glasses consist of both covalent and ionic bonding.
c)Glasses are brittle at room temperature.
d)Glasses are amorphous and have no long range symmetry.
e)The volume of a sample of glass depends on its cooling rate.
f)Glasses must consist of network formers and modifiers.

Answer 1

Answer is A, B, F. :)

Answer 2

glass is a liquid

Answer 3

just like cats

Answer 4

A,B,F is wrong

Answer 5

Glasses do not have slip systems
Glasses are brittle at room temperature
Glasses are amorphous and have no long range symmetry
The volume of a sample of glass depends on its cooling rate