A material is known as allotropic or polymorphic if it __________________?
(A) has a fixed structure under all conditions
(B) exists in several crystal forms at different temperatures
(C) responds to heat treatment
(D) has its atoms distributed in a random pattern
(E) none of the above
Share this... |
![]() Facebook
|
![]() Twitter
|
![]() Linkedin
|
![]() Whatsapp
|
Your email address will not be published. Required fields are marked *