A non metal x exist in two forms y and z.  Y is a good conductor and z isa bad conductor of electricity. Identify x, y and.  Distinguish between you and z in terms if their physical properties. 

Asked by nikhilsingh5 | 7th Jul, 2019, 02:00: PM

Expert Answer:

A  non-metal x is a  carbon.
The two forms  y and z are graphite and diamond.
Graphite  is a  good conductor of electricity while diamond is a bad conductor.
Difference between the properties of diamond and  graphite:
Diamond is a very hard while graphite is soft.
Diamond is a bad  conductor of electricity and graphite is a good conductor of electricity.

Answered by Varsha | 7th Jul, 2019, 03:02: PM