Science worksheet designed to teach students about different methods for separating mixtures, such as filtration and magnetism.

Problem Overview:

The task involves identifying and describing four methods of separating mixtures, as depicted in the images. After that, you need to apply these separation techniques to solve specific problems involving different mixtures.

---

Step 1: Identifying and Describing the Separation Techniques

#### Image #1:
- Name: Filtration
- Description: Filtration is a method used to separate solids from liquids by passing the mixture through a filter. The solid particles are retained on the filter, while the liquid passes through.

#### Image #2:
- Name: Evaporation
- Description: Evaporation is a method used to separate a soluble solid from a liquid by heating the mixture. The liquid evaporates into vapor, leaving the solid behind.

#### Image #3:
- Name: Distillation
- Description: Distillation is a method used to separate components of a liquid mixture based on their boiling points. The liquid with the lower boiling point evaporates first and is condensed back into a liquid.

#### Image #4:
- Name: Magnetization (Magnetic Separation)
- Description: Magnetic separation is used to separate magnetic materials (like iron) from non-magnetic materials by using a magnet to attract the magnetic component.

---

Step 2: Solving the Questions Using the Separation Techniques

#### Question 5:
Problem: You have a mixture of salt, water, and iron. You pass them through a filter. What is left in the filter and what passes through into the cup?

- Solution:
- Filter: Iron (solid, cannot pass through the filter).
- Cup: Salt solution (salt dissolved in water will pass through the filter).

#### Question 6:
Problem: You have a mixture of tomato sauce, sugar, and carrots. You bring a magnet close by. What does the magnet pick up and what is left behind?

- Solution:
- Magnet picks up: Nothing (none of the components—tomato sauce, sugar, or carrots—are magnetic).
- Left behind: Tomato sauce, sugar, and carrots.

#### Question 7:
Problem: You have a mixture of rocks, sand, and water. You pass it through a screen. What is left on top of the screen and what has fallen through the screen?

- Solution:
- On top of the screen: Rocks (larger particles that cannot pass through the screen).
- Falls through the screen: Sand and water (smaller particles and liquid pass through).

#### Question 8:
Problem: You have a mixture of iron, salt, and water. You heat it up to a boil. Explain what happens to each part of your mixture.

- Solution:
- Iron: Remains as a solid at the bottom of the container (iron does not evaporate).
- Salt: Remains dissolved in the water until the water evaporates completely.
- Water: Evaporates into vapor when heated, leaving behind the salt and iron.

#### Question 9:
Problem: You have a mixture of iron, salt, and water. You bring a magnet close by. What does the magnet pick up and what is left behind?

- Solution:
- Magnet picks up: Iron (magnetic material).
- Left behind: Salt and water (non-magnetic materials).

#### Question 10:
Problem: You have a mixture of iron, salt, and water. You pass them through a screen. What stays on top and what passes through?

- Solution:
- On top of the screen: Iron and salt (both are solids and may be too large to pass through the screen).
- Passes through: Water (liquid will pass through the screen).

---

Final Answers:

1. Filtration: Separates solids from liquids.
2. Evaporation: Separates a soluble solid from a liquid.
3. Distillation: Separates components of a liquid mixture based on boiling points.
4. Magnetic Separation: Separates magnetic materials from non-magnetic materials.

#### Specific Questions:
5. Filter: Iron; Cup: Salt solution.
6. Magnet picks up: Nothing; Left behind: Tomato sauce, sugar, and carrots.
7. On top: Rocks; Falls through: Sand and water.
8. Iron: Remains solid; Salt: Remains dissolved until water evaporates; Water: Evaporates.
9. Magnet picks up: Iron; Left behind: Salt and water.
10. On top: Iron and salt; Passes through: Water.

---

Final Answer Box:

\[
\boxed{
\begin{array}{|c|c|}
\hline
\text{Question 5} & \text{Filter: Iron; Cup: Salt solution} \\
\hline
\text{Question 6} & \text{Magnet picks up: Nothing; Left behind: Tomato sauce, sugar, and carrots} \\
\hline
\text{Question 7} & \text{On top: Rocks; Falls through: Sand and water} \\
\hline
\text{Question 8} & \text{Iron: Remains solid; Salt: Remains dissolved; Water: Evaporates} \\
\hline
\text{Question 9} & \text{Magnet picks up: Iron; Left behind: Salt and water} \\
\hline
\text{Question 10} & \text{On top: Iron and salt; Passes through: Water} \\
\hline
\end{array}
}
\]