Sure, here's a simple experiment you can do to determine if smoke is a colloid or a suspension:

1. **Materials Needed**: A flashlight, a dark room, and a source of smoke (like a lit candle or a piece of paper).

2. **Procedure**:

Step 1: First, ensure safety precautions. If you're using a candle or burning paper, make sure you're in a well-ventilated area and have a means to extinguish the fire.

Step 2: Darken the room as much as possible. The darker the room, the easier it will be to see the light beam.

Step 3: Position the flashlight so that the beam of light is horizontal and at a level where you can easily see it.

Step 4: Light the candle or piece of paper and allow it to produce smoke.

Step 5: Carefully direct the smoke into the path of the flashlight beam. Be careful not to block the light with the smoke source.

3. **Observation**: If the smoke is a colloid, the light beam will scatter off the tiny particles and the path of the light will be visible (Tyndall effect). If the smoke is a suspension, the particles will be too large to stay uniformly distributed and will settle out quickly, and the light beam will not be visible.

4. **Conclusion**: Based on your observation, you can conclude whether the smoke is a colloid or a suspension.

Remember, safety is paramount when dealing with fire and smoke. Always have adult supervision when conducting this experiment.

Question

Sure, here's a simple experiment you can do to determine if smoke is a colloid or a suspension:

1. **Materials Needed**: A flashlight, a dark room, and a source of smoke (like a lit candle or a piece of paper).

2. **Procedure**:

Step 1: First, ensure safety precautions. If you're using a candle or burning paper, make sure you're in a well-ventilated area and have a means to extinguish the fire.

Step 2: Darken the room as much as possible. The darker the room, the easier it will be to see the light beam.

Step 3: Position the flashlight so that the beam of light is horizontal and at a level where you can easily see it.

Step 4: Light the candle or piece of paper and allow it to produce smoke.

Step 5: Carefully direct the smoke into the path of the flashlight beam. Be careful not to block the light with the smoke source.

3. **Observation**: If the smoke is a colloid, the light beam will scatter off the tiny particles and the path of the light will be visible (Tyndall effect). If the smoke is a suspension, the particles will be too large to stay uniformly distributed and will settle out quickly, and the light beam will not be visible.

4. **Conclusion**: Based on your observation, you can conclude whether the smoke is a colloid or a suspension.

Remember, safety is paramount when dealing with fire and smoke. Always have adult supervision when conducting this experiment.

Knowee AI · Accepted Answer