Separate the pure substances into elements and compounds and divide th

1.	Separate the pure substances into elements and compounds and divide the mixtures into homogeneous and heterogeneous:(i) graphite (ii) milk (iii) air (iv) diamond (v) petrol (vi) tap water (vii) distilled water (viii) oxygen (ix) 22 carat gold (x) steel (xi) iron (xii) iodized table salt (xiii) wood (xiv) cloud
Answer» Homogeneous: air, petrol, tap water, 22 carat gold, cloud and steel Heterogeneous: milk, wood, iodized table salt.

Separate the pure substances into elements and compounds and divide the mixtures into homogeneous and heterogeneous:(i) graphite (ii) milk (iii) air (iv) diamond (v) petrol (vi) tap water (vii) distilled water (viii) oxygen (ix) 22 carat gold (x) steel (xi) iron (xii) iodized table salt (xiii) wood (xiv) cloud

Answer»

Homogeneous: air, petrol, tap water, 22 carat gold, cloud and steel

Heterogeneous: milk, wood, iodized table salt.