Classify the following substances into elements, compounds and mixture

1.	Classify the following substances into elements, compounds and mixtures: (i) Milk (ii) 22-carat gold (iii) Iodized table salt (iv) Diamond (v) Smoke (vi) Steel (vii) Brass (viii) Dry ice (ix) Mercury (x) Air (xi) Aerated drinks (xii) Glucose (xiii) Petrol/Diesel/Kerosene oil (xiv) Steam (xv) Cloud.
Answer» Element – (iv), (ix); Compounds – (viii), (xii), (xiv), (xv); Mixtures – (i), (ii), (iii), (v), (vi), (vii), (x), (xi), (xiii).

Classify the following substances into elements, compounds and mixtures: (i) Milk (ii) 22-carat gold (iii) Iodized table salt (iv) Diamond (v) Smoke (vi) Steel (vii) Brass (viii) Dry ice (ix) Mercury (x) Air (xi) Aerated drinks (xii) Glucose (xiii) Petrol/Diesel/Kerosene oil (xiv) Steam (xv) Cloud.

Answer»

Element – (iv), (ix);

Compounds – (viii), (xii), (xiv), (xv);

Mixtures – (i), (ii), (iii), (v), (vi), (vii), (x), (xi), (xiii).