Which of the following is not crystal?

Emmy1234

9 years ago

D now glass is not a crystal my school be careful

laolzzz

10 years ago

the correct answer is d. glass is never a crystal

adewumi2005

5 years ago

Glass can never be a crystal, besides it is amorphous@myschool.ng , you are making very delicate mistakes

peter samson

9 years ago

Lead crystal is prized for its durability and decorative properties, even if it does not necessarily possess a crystalline structure..its correct..

phantom1245

2 years ago

the answer should be glass
lead is an example of face centered cubic crystal
also sodium chloride is also another example of a crystal
also copper in Copper (II) tetraoxosulphate (VI) is an example of face centered cubic crystal

Leinad321

3 years ago

lead is not a crystal
not all glass is crystal but all crystal is glasss.That made lead more correct in this text