Which of these metals can be used to make magnets?

Options

A. Copper
B. Gold
C. Zinc
D. Iron

Answer

To determine which of the given metals can be used to make magnets, we can follow these steps:

### Step 1: Identify the metals listed in the question.
The metals provided are:
- Copper
- Gold
- Zinc
- Iron

### Step 2: Recall the properties of magnetic metals.
Magnetic metals are typically those that can be magnetized or are attracted to magnets. Common magnetic metals include:
- Iron
- Nickel
- Cobalt

### Step 3: Analyze each metal in the list.
- **Copper**: Not a magnetic metal; it is a good conductor of electricity but does not have magnetic properties.
- **Gold**: Not a magnetic metal; it is also a good conductor but does not exhibit magnetism.
- **Zinc**: Not a magnetic metal; it does not have magnetic properties.
- **Iron**: A well-known magnetic metal; it can be magnetized and is used to make permanent magnets.

### Step 4: Select the correct metal.
From the analysis, the only metal that can be used to make magnets from the options given is **Iron**.

### Final Answer:
**Iron** is the metal from the options that can be used to make magnets.

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