Question

classify the following as homogenous and heterogeneous mixtures..
sugar solutions in water ,air ,soil ,petrol ,chalk ,and water mixture ,sea water , biogas ,coal..

Answer 1

Sugar solution in water- homogeneous, in air- homogeneous, in soil- heterogeneous, in petrol- heterogeneous, in chalk- heterogeneous, in water mixture- heterogeneous, in sea water- homogeneous, in biogas- heterogeneous, in coal- heterogeneous.

Hope this answer helps you.

Answer 2

homogeneous are .
soil.
hetrogeneons are.
petrol, coil, chalk ,and water mixture
sea water , biogas, coal