Year 7’s Mixtures and Solutions 1. Classify each substance as a homogenous or heterogenous mixture. a) Concrete b) Orange juice c) Pacific ocean d) Air inside a balloon e) Tap water in a glass f) Nut mix g) Soil h) Salt water i) Muddy water 2. For each mixture listed, classify it as a heterogenous mixture or a homogenous mixture. Then explain why each mixture is heterogenous or homogenous. a) b) c) d) e) Italian dressing with herbs: Tea served with ice cubes Orange juice with pulp Spaghetti and meatballs A bottle of glue 3. Make a column in your exercise books. Classify each of the words on the right as whether they are the properties of a mixture or solution.