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Arya
- 1. ARYA G.P. Reg. No.18214357002 PHYSICAL SCIENCE
- 3. MATTER is solid liquid gas meltsto freezes to evaporates to condenses to anything that has mass and takes up space can be can be can be MATTER FACT Water can be found naturally on earth as a solid, liquid, and a gas.
- 4. MIXTURES Two or more kindsof matter put together are solutions separated can be can be by filtration using sieves using magnets floating vs. sinking evaporation sorting distillation chromatography one kind of material dissolves in another made when cannot be separated by filtration which
- 5. MIXTURES visible parts novisible parts can havecan have sand and water oil and vinegar iron and sand SOLUTIONS Kool-Aid® salt and water are called like like
- 6. How would youseparate a mixture of sand and water?
- 7. How would youseparate a mixture of sand and water?ANSWER: Pour the mixture through a filter. The water will go through the filter leaving the sand behind. ANSWER: Pour the mixture through a filter. The water will go through the filter leaving the sand behind.
- 8. How would youseparate a mixture of iron and sand?
- 9. How would youseparate a mixture of iron and sand?ANSWER: Use a magnet to separate the iron from the sand. ANSWER: Use a magnet to separate the iron from the sand.
- 10. How would youseparate a mixture of salt and water? HINT: Salt and water form a solution. HINT: Salt and water form a solution.
- 11. How would youseparate a mixture of salt and water? HINT: Salt and water form a solution. HINT: Salt and water form a solution. ANSWER: Heat the water until the water evaporates. The salt will remain. ANSWER: Heat the water until the water evaporates. The salt will remain.
- 12. INVESTIGATING SOLUTIONS 3. Whatis solubility? _______________________________________ _______________________________________ _______________________________________ 4. What is meant by the solubility of a material in water? _______________________________________ _______________________________________ _______________________________________ How much of the material dissolves in the water. Solubility is the property that substances have of dissolving in solvents, such as the solubility of salt in water.
- 13. INVESTIGATING SOLUTIONS 5. Whatis a concentrated solution? _______________________________________ _______________________________________ _______________________________________ 6. What is a dilute solution? _______________________________________ _______________________________________ _______________________________________ A solution containing a small amount of material dissolved in a large amount of liquid. A solution containing a large amount of material dissolved in a measured amount of liquid.
- 14. Which is asaturated solution? A B No more material will dissolve in solution A.
- 15. Which is aconcentrated Kool-Aid® solution? A B Solution A is darker in color than Solution B.
- 16. Which is adilute saltwater solution? A B 125 g100 g Solution A has less mass than Solution B.