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Mastering Physical Separation Techniques

5 Questions

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Mastering Physical Separation Techniques

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Questions and Answers

Which physical separation technique is described in the video?

Extraction

Filtration

Decantation

Crystallization (correct)

What is the name for a solution in water?

Aqueous solution (correct)

Concentrated solution

Saturated solution

Dilute solution

What happens when a solution of sodium chloride in water is gently heated?

The solid dissolves

The liquid freezes

The liquid evaporates (correct)

The solid evaporates

What is the purpose of simple distillation?

<p>To separate a dissolved solid from a liquid while keeping the liquid</p> Signup and view all the answers

What will be discussed in the next video?

<p>Fractional distillation</p> Signup and view all the answers

Study Notes

Separation Techniques

Crystallization is the physical separation technique described in the video.

Solutions

A solution in water is called an aqueous solution.

Heating a Solution

When a solution of sodium chloride in water is gently heated, the solvent (water) evaporates, and the solute (sodium chloride) remains.

Simple Distillation

The purpose of simple distillation is to separate a mixture based on differences in boiling points.

Next Video

The next video will discuss fractional distillation.

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Description

Test your knowledge on physical separation techniques! Take this quiz to see how well you understand simple distillation and its application in separating dissolved solids from liquids. Challenge yourself and become a master of aquous solutions.