Questions: In each of the following examples, identify the type of colloid: Part A the meringue topping on a pie

In each of the following examples, identify the type of colloid:

Part A
the meringue topping on a pie
Transcript text: In each of the following examples, identify the type of colloid: Part A the meringue topping on a pie
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Solution

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Solution Steps

Step 1: Understand the Components of Meringue
  • Meringue is primarily made of whipped egg whites and sugar.
  • The key component in meringue is the air bubbles trapped within the egg whites.
Step 2: Identify the Dispersed Phase and Dispersion Medium
  • In meringue, the dispersed phase is air.
  • The dispersion medium is the liquid component of the egg whites.
Step 3: Determine the Type of Colloid
  • Since meringue consists of gas bubbles dispersed in a liquid, it is classified as a foam.

Final Answer

\(\boxed{\text{foam}}\)

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