Question

Classify the substances given into elements ,compounds and mixtures:-
Chlorine gas,potassiumchloride,Iron,Air, Iron sulphide,Aluminium,Soil,Iodine,carbonmonoxide,sulphur​

Answer 1

Chlorine gas- compound

potassium chloride- ionic compound

Iron- element

Air- mixture

Iron sulphide- compound

Aluminium- element

Soil- mixture

Iodine- element

carbonmonoxide- compound

sulphur-element