What are the physical states of dispersed phase and disperation medium in foam rubber?

Explanation

To determine the physical states of the dispersed phase and the dispersion medium in foam rubber, we can follow these steps:

### Step 1: Understand the Definitions
- **Dispersed Phase**: This refers to the phase that is present in the form of colloidal particles within a medium.
- **Dispersion Medium**: This is the medium in which the dispersed phase is distributed.

### Step 2: Identify the Components of Foam Rubber
- Foam rubber is a type of material that consists of a solid matrix with gas bubbles dispersed throughout it.
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