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- 1. Multiple Choice
is a process of separating mixtures which involves heating the solution until the solvent evaporates leaving behind the solid residue.
Condensation
Evaporation
Precipitation
- 2. Multiple Choice
the main component in this process separates the mixtures of solid from a liquid.
Boiling
Heat
Drying
- 3. Multiple Choice
the main source of energy it is also useful in so many things in the process of evaporation as one of the techniques in separating mixtures.
Boiling
Heat
Drying
- 4. Multiple Choice
True or False. The presence of the sun’s heat serves as the main source of energy in our planet
True
False
- 5. Multiple Choice
True or False. Abiotic are livings things
True
False
- 6. Multiple Choice
True or False. Abiotic are the non-living things.
True
False
- 7. Multiple Choice
True or False. The Evaporation method drives off the liquid components from the solid components.
True
False
- 8. Multiple Choice
True or False. In many parts of the world, table salt is obtained from the evaporation of sea water. The heat for the process comes from the sun.
True
False
- 9. Multiple Choice
True or False. A mixture is composed of two or more types of matter that can be present in varying amounts and can be physically separated by using methods that use physical properties to separate the components of the mixture, such as evaporation, distillation, filtration and chromatography.
True
False
- 10. Multiple Choice
True or False. Melting of Ice Cubes is an example of Evaporation.
True
False
- 11. Multiple ChoiceTwo or more substances mingled together, but not chemically combined are known as aresiduesolutiondistillatemixture
- 12. Multiple ChoiceWhich of the following is a method of separating solutions?hand separationfilteringdecantingevaporation
- 13. Multiple ChoiceWhich one of the following is NOT a mixture?SugarPaintCrude oilAir
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