Students explore density by arranging materials in a column based on their relative densities.

It looks like you've uploaded a worksheet titled "Exploring Density" that involves creating a density column using common household materials. However, the image itself isn't visible to me (as I can’t view or process images directly). But based on your description and the typical structure of such worksheets, I can guide you through how to solve this problem.

Let’s break it down:

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🔍 What is a Density Column?

A density column is a vertical tube filled with liquids of different densities, layered so that the densest liquid is at the bottom and the least dense at the top. When objects are placed in the column, they float at the level where their density matches the surrounding liquid.

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📝 Worksheet Instructions Recap:

> *"A student wants to create a density column using some common household materials. First, calculate the density of each substance listed on the back of the paper. Second, identify its position in the column based on its density."*

There's a tall cylindrical column divided into 10 sections (numbered 11–20), and students must place substances in order from most dense (bottom) to least dense (top).

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✔ Steps to Solve This Problem

#### Step 1: Understand Density
Density = Mass / Volume
Units: g/cm³ or g/mL

Common household liquids and their approximate densities:
| Substance | Density (g/mL) |
|----------------------|----------------|
| Honey | ~1.42 |
| Corn syrup | ~1.37 |
| Water | 1.00 |
| Vegetable oil | ~0.92 |
| Rubbing alcohol | ~0.79 |
| Dish soap | ~1.03–1.10 |
| Glycerin | ~1.26 |
| Syrup (e.g., maple) | ~1.35 |
| Milk | ~1.03 |
| Cooking oil | ~0.91 |

*(Note: These values may vary slightly depending on brand and temperature.)*

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#### Step 2: Calculate Densities
If the worksheet provides mass and volume for each substance, use:
> Density = Mass ÷ Volume

For example:
- If a liquid has mass = 100 g and volume = 80 mL → Density = 100 ÷ 80 = 1.25 g/mL

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#### Step 3: Order by Density
Arrange the substances from most dense (bottom) to least dense (top).

Example order (from bottom to top):
1. Honey (1.42)
2. Corn syrup (1.37)
3. Maple syrup (1.35)
4. Glycerin (1.26)
5. Dish soap (1.05)
6. Milk (1.03)
7. Water (1.00)
8. Vegetable oil (0.92)
9. Cooking oil (0.91)
10. Rubbing alcohol (0.79)

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#### Step 4: Fill in the Column
Label each section of the cylinder with the correct substance name based on its density rank.

For instance:
- Section 20 (bottom): Honey
- Section 19: Corn syrup
- ...
- Section 11 (top): Rubbing alcohol

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💡 Tips:

- Make sure units are consistent (grams and milliliters).
- Round densities to two decimal places.
- Use a reference table if needed.
- The column should show no mixing — layers stay separate due to density differences.

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🧪 Example Answer Layout:

Assuming these 10 substances are given:

| Layer # | Substance | Density (g/mL) |
|--------|------------------|----------------|
| 20 | Honey | 1.42 |
| 19 | Corn syrup | 1.37 |
| 18 | Maple syrup | 1.35 |
| 17 | Glycerin | 1.26 |
| 16 | Dish soap | 1.05 |
| 15 | Milk | 1.03 |
| 14 | Water | 1.00 |
| 13 | Vegetable oil | 0.92 |
| 12 | Cooking oil | 0.91 |
| 11 | Rubbing alcohol | 0.79 |

So, fill the column from bottom (20) to top (11) accordingly.

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✔ Final Answer:

To complete the worksheet:
1. Calculate the density of each substance.
2. Rank them from highest to lowest density.
3. Place each one in the appropriate layer of the column (highest density at bottom, lowest at top).

> ⚠️ Since I can’t see the actual list of substances on your worksheet, please provide the names of the substances and their masses/volumes, and I’ll help you calculate and order them exactly!

Would you like to type out the substances listed on the back of the worksheet? I’ll help you solve it step-by-step!