Question

how metals can be differentiated from non metals on the basis of any three chemical properties​

Answer 1

Metals:-

# Metal are ductile.

# They are good conductor of electricity.

# They are hard except mercury, sodium etc.

Non-metals:-

# They are not ductile.

# They are bad conductor of electricity except graphite.

# They are soft except diamond.

Answer 2

Answer:

metals                                     Non-metal

*metals are malleable          *they are not malleable

(malleable-beaten into sheets)

*they are ductile                     *they are not ductile

(ductile-drawn into wires)

*They have positive charge           *they have negative charge

BONUS-

*they are good conductors    *they are bad conductors

of heat and electricity