1) is a physical combination of two or more substances. These substances remain the same, even though they are close together. a) MIXTURE b) Solution c) chemical 2) You can separate mixtures using ______________ properties. For example, you could pick all the tomatoes and olives out of a garden salad by picking out different shapes and colors. a) Chemical b) PHYSICAL c) shapes 3) Mixtures that have parts you can plainly see are called _______________ mixtures. a) Homogeneous b) salad c) HETEROGENEOUS 4) PEANUT BUTTER, SALAD DRESSING, MUSTARD, KETCHUP, MEDICINES, MUDDY WATER are examples of ? a) suspensions b) Colloid c) foods Mrs. Parker brings to school. 5) The parts of a heterogeneous mixture are not always seen with the unaided eye. Sometimes you need a microscope to see the pieces. This kind of mixture is called a a) Mixture b) Colloid c) SUSPENSION. 6) Over time, one or more parts of a suspension will settle to the bottom. __________ or __________ the mixture will make it look the same again. a) Rubbing and Jumping b) STIRRING and SHAKING c) Heating and cooking 7) A _________ is a heterogeneous mixture in which the parts are so small that they do not settle out. a) COLLOID b) Suspension c) Solution  8) A material able to dissolve other substances. a) solution b) solvent c) solute 9) A solution of metal and another solid. a) Alloy b) solubility c) metal 10) what property changes of water after sugar is added? a) Color b) Taste c) Texture 11) Sugar and sand mixed together in a bowl is an example of what ? a) Solution b) mixture c) suspension 12) A mixture of sand and paper clips are in a bowl. What is the best method to separate a) Boil b) magnet c) dissolve in water 13) Steel, iron, brass, and bronze are all examples of what? a) Alloy b) mixture c) colloid 14) Salt is being dissolved in a beaker of 200mL of water.More salt can be added and dissoveled a) freeze the mixture b) add heat c) stir the mixture

Mixtures and Solutions

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