Classify the following substances as pure substances and mixtures. Als

1.	Classify the following substances as pure substances and mixtures. Also classify pure substances aselements and compounds and classify mixtures as homogeneous and heterogeneous mixtures:(1) Graphite(ii) Milk(ii) Air(iv) Diamond(v) Petrol(vi) Tap water (vii) Distilled water (vii) Carbon dioxide(ix) Iron(x) Soil
Answer» I don't know what to do about it pure substance element:graphite, diamond, iron.compound: distilled water,petrol,carbon dioxide mixture.heterogeneous mixture : homogeneous mixture :milk,tap water,soil

Classify the following substances as pure substances and mixtures. Also classify pure substances aselements and compounds and classify mixtures as homogeneous and heterogeneous mixtures:(1) Graphite(ii) Milk(ii) Air(iv) Diamond(v) Petrol(vi) Tap water (vii) Distilled water (vii) Carbon dioxide(ix) Iron(x) Soil

Answer»

I don't know what to do about it

pure substance element:graphite, diamond, iron.compound: distilled water,petrol,carbon dioxide

mixture.heterogeneous mixture : homogeneous mixture :milk,tap water,soil