Question

an elementary grey solid element "x" is found to be a good conductor of electricity But it possesses a dull surface,it brittle and is not ductile Is "x" a metal or non metal​

Answer 1

Answer:

Metalloids

Explanation:

It may be metalloids which poses the properties of both metals and non metals...

Example:Boron,Silicon

Physically, they are shiny, brittle solids with intermediate to relatively good electrical conductivity

Answer 2

Explanation:

Graphite is the write answer of this poem