Question

A non-metal exists in two different forms Y and Z, Y is the hardest natural substance, where asZ is a good conductor of electricity identified X,Y and Z

Answer 1

Hlo...

Y is diamond

Z is diamond

X is a non metal

Hope it helps you...

Answer 2

The non metal is carbon
Y is diamond ans Z is graphite
hope this helps please mark me the brainliest.