Question

explain lustre,sonority ,malleability and ductility

Answer 1

lustre means shining
sonority means which produces sounds when rings.
malleability means ability to convert into thin sheets
ductility means ability to convert into thin wires
.

Answer 2

lustre
metals ars lustrous means they hav s shining appearance
2....sonority
metals are sonorous means when they are struck they produce a ringing sound
ex - temple bell
3....malleability
metals are.malleable it means they can be broken into thin pieces
4....ductility
metals are ductile means it can be stretched out into a thin wire :)