Question

7. Classify the following into elements, compound, homogeneous and heterogeneous mixtures :-
[ Air, sand in salt, sodiu chloride, milk, diamond, sodium hydroxide, oil in water]​

Answer 1

Answer:

i. Air - heterogeneous mixture

ii. sand in Salt - heterogeneous mixture

iii. sodium chloride - homogeneous mixture

iv. milk - homogeneous mixture

v. diamond - heterogeneous mixture

vi. sodium hydroxide - homogeneous mixture

vii. oil in water - heterogeneous mixture