The two properties which tell us that copper is a metal and sulphur is a non metal are given below:-
a. Copper
1. Copper is malleable and ductile. It can be hammered into thin sheets and drawn into wires.
2. Copper is a good conductor of heat and electricity.
b. Sulphur
1. Sulphur is neither malleable nor ductile. It is brittle. Sulphur breaks into pieces when hammered or stretched.
2. Sulphur is a bad conductor of heat and electricity.
