Science experiment worksheet guiding students through observing the effects of dish soap on milk and food coloring.

Problem Overview:

The task involves following a set of written instructions to conduct an experiment titled "Red and Blue Skies." The goal is to read the instructions carefully, perform the experiment step by step, and then document what materials were used, what was observed, and what was learned from the experiment.

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Instructions Provided in the Image:

1. Experiment Title: Red and Blue Skies
2. Objective: To observe how milk interacts with red food coloring and blue food coloring when mixed with water.
3. Key Points:
- Milk can demonstrate both red and blue colors depending on how it is treated.
- Red food coloring turns milk red but does not mix well with cold water.
- Blue food coloring turns milk blue and mixes easily with cold water.
4. Procedure:
- Pour milk into a dish.
- Add red food coloring to one side and blue food coloring to the other.
- Observe the colors formed.
- Mix each colored milk with cold water separately and observe the results.

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Solution Approach:

#### Step 1: Read and Understand the Instructions
- The experiment aims to explore how different food colorings (red and blue) interact with milk and cold water.
- Key observations will involve the behavior of the colors in milk and their mixing properties with water.

#### Step 2: Gather Materials
Based on the instructions, the materials needed are:
- A dish or shallow container
- Milk
- Red food coloring
- Blue food coloring
- Cold water

#### Step 3: Perform the Experiment
1. Pour Milk into the Dish:
- Fill a shallow dish with milk.

2. Add Food Coloring:
- Place a few drops of red food coloring on one side of the dish.
- Place a few drops of blue food coloring on the opposite side.
- Observe the initial colors formed in the milk.

3. Mix with Cold Water:
- Use a spoon or similar tool to gently mix the red-colored milk with cold water.
- Observe whether the red color disperses or remains concentrated.
- Repeat the process with the blue-colored milk, mixing it with cold water.
- Observe the behavior of the blue color as it mixes with the water.

#### Step 4: Record Observations
- What I Did:
- Poured milk into a dish.
- Added red food coloring to one side and blue food coloring to the other.
- Mixed the red-colored milk with cold water.
- Mixed the blue-colored milk with cold water.

- What I Saw:
- The red food coloring turned the milk red but did not disperse well when mixed with cold water.
- The blue food coloring turned the milk blue and dispersed easily when mixed with cold water.

- What I Learned:
- Red food coloring does not mix well with cold water, remaining concentrated in the milk.
- Blue food coloring mixes easily with cold water, dispersing throughout the liquid.
- This demonstrates differences in solubility or interaction between the two food colorings and water.

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Final Answer:

#### What I Did:
- Poured milk into a dish.
- Added red food coloring to one side and blue food coloring to the other.
- Mixed the red-colored milk with cold water.
- Mixed the blue-colored milk with cold water.

#### What I Saw:
- Red food coloring turned the milk red but did not disperse well when mixed with cold water.
- Blue food coloring turned the milk blue and dispersed easily when mixed with cold water.

#### What I Learned:
- Red food coloring does not mix well with cold water, indicating limited solubility or interaction.
- Blue food coloring mixes easily with cold water, showing better solubility or interaction.
- This experiment highlights differences in how substances behave when combined with water.

Final Answer Boxed:
\[
\boxed{
\begin{array}{l}
\text{What I Did:} \\
\text{- Poured milk into a dish.} \\
\text{- Added red food coloring to one side and blue food coloring to the other.} \\
\text{- Mixed the red-colored milk with cold water.} \\
\text{- Mixed the blue-colored milk with cold water.} \\
\\
\text{What I Saw:} \\
\text{- Red food coloring turned the milk red but did not disperse well when mixed with cold water.} \\
\text{- Blue food coloring turned the milk blue and dispersed easily when mixed with cold water.} \\
\\
\text{What I Learned:} \\
\text{- Red food coloring does not mix well with cold water, indicating limited solubility or interaction.} \\
\text{- Blue food coloring mixes easily with cold water, showing better solubility or interaction.} \\
\text{- This experiment highlights differences in how substances behave when combined with water.}
\end{array}
}
\]