________and _____ are the suitable separation methods for mixtures of soluble solids in liquids.

Explanation

To answer the question, "________ and _____ are the suitable separation methods for mixtures of soluble solids in liquids," we can identify the two suitable methods based on the provided video transcript.

### Step-by-Step Solution:

1. **Identify the Separation Methods**: The video mentions two specific methods for separating soluble solids from liquids: evaporation and distillation.

2. **Understand Evaporation**:
- Evaporation is a process where liquid particles at the surface of a liquid gain enough energy to transform into vapor.
- This method is effective for separating a soluble solid from a liquid because the liquid evaporates, leaving the solid behind.

3. **Understand Distillation**:
- Distillation is a physical separation technique that relies on the different boiling points of components in a mixture.
- In distillation, the mixture is heated, causing the liquid component to vaporize. The vapor is then cooled and condensed back into a liquid, effectively separating it from the solid.

4. **Conclude the Answer**: Therefore, the two suitable separation methods for mixtures of soluble solids in liquids are:
- Evaporation
- Distillation

### Final Answer:
Evaporation and Distillation are the suitable separation methods for mixtures of soluble solids in liquids.

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