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= Methods of Separation = Separation Methods Quiz 1. Filtration is… A. Using a net to scoop out pieces floating in water. B. Using a magnet to separate substances. C. Allowing water to evaporate to separate a mixture. D. Passing the mixture through cloth or paper.

2. Sifting is a method of passing matter over a screen to separate smaller pieces from larger ones. A. True B. False

3. To separate Rice Krispies from milk, the best method is… A. Using a magnet. B. Using a screen. C. Chromatography. D. Using your fingers.

4. Kim wants to make rock candy. She mixes equal parts of boiling water and sugar, then places them in a jar. Kim hangs a string in the jar and waits. After3 days, Kim has rock candy on a string. What method of separation did she use to create a rock candy string? A. Filtration B. Magnetism C. Sifting <span style="font-family: Calibri; font-size: 12pt; line-height: 115%; margin: 0in 0in 0pt 0.75in; text-indent: -0.25in;">D. Evaporation

<span style="font-family: Calibri; font-size: 12pt; line-height: 115%; margin: 0in 0in 0pt 49.5pt; text-indent: -0.25in;">5. Which two methods of separation are most alike? <span style="font-family: Calibri; font-size: 12pt; line-height: 115%; margin: 0in 0in 0pt 0.75in; text-indent: -0.25in;">A. Magnet <span style="font-family: Calibri; font-size: 12pt; line-height: 115%; margin: 0in 0in 0pt 0.75in; text-indent: -0.25in;">B. Sifting <span style="font-family: Calibri; font-size: 12pt; line-height: 115%; margin: 0in 0in 0pt 0.75in; text-indent: -0.25in;">C. Evaporation <span style="font-family: Calibri; font-size: 12pt; line-height: 115%; margin: 0in 0in 0pt 0.75in; text-indent: -0.25in;">D. Filtering

<span style="font-family: Calibri; font-size: 12pt; line-height: 115%; margin: 0in 0in 0pt 49.5pt; text-indent: -0.25in;">6. You can separate water and gravel by <span style="font-family: Calibri; font-size: 12pt; line-height: 115%; margin: 0in 0in 0pt 67.5pt; text-indent: -0.25in;">A. Filtration. <span style="font-family: Calibri; font-size: 12pt; line-height: 115%; margin: 0in 0in 0pt 67.5pt; text-indent: -0.25in;">B. Sifting. <span style="font-family: Calibri; font-size: 12pt; line-height: 115%; margin: 0in 0in 0pt 67.5pt; text-indent: -0.25in;">C. Evaporation. <span style="font-family: Calibri; font-size: 12pt; line-height: 115%; margin: 0in 0in 0pt 67.5pt; text-indent: -0.25in;">D. Magnetism.

<span style="font-family: Calibri; font-size: 12pt; line-height: 115%; margin: 0in 0in 0pt 49.5pt; text-indent: -0.25in;">7. How would you separate a powder that does not completely dissolve in water (such as diamataceous earth)? <span style="font-family: Calibri; font-size: 12pt; line-height: 115%; margin: 0in 0in 0pt 67.5pt; text-indent: -0.25in;">A. Filtering <span style="font-family: Calibri; font-size: 12pt; line-height: 115%; margin: 0in 0in 0pt 67.5pt; text-indent: -0.25in;">B. Sifting <span style="font-family: Calibri; font-size: 12pt; line-height: 115%; margin: 0in 0in 0pt 67.5pt; text-indent: -0.25in;">C. Magnetism D. Evaporation

8. CSI shows often talk about vaporizing and testing substances using

A. Evaporation. B. Gas chromatography. C. Hand lenses. D. Sifting.