Question

7. The non-metal which conducts electric
current is
a) carbon b) oxygen
c) aluminium d) sulphur​

Answer 1

$\mathfrak{\huge{\green{\underline{\underline{Answer :}}}}}$

a) carbon

Answer 2

Answer:

C) Carbon

ADDITIONAL INFORMATION

Elements are divided into metals and non metals

There are 118 elements in enviroment and 92 is presently used and known .

There is also a third group of element which have both properties of metals and non metals which is called metalloids.

Metals Are

malleable

sonorours

ductlie

hard

shiny

non metals are

Non malleable

Soft

Poor conductor

Ex of metals - Aluminium , gold , silver

Ex of nom metals - Oxygen , hydrogen

Ex of metalloids - Boron , silicon