State whether the following statements are true or false.
Iron, nickel and cobalt are the. only three magnetic metals.

Explanation

To determine whether the statement "Iron, nickel, and cobalt are the only three magnetic metals" is true or false, we can follow these steps:

### Step 1: Understand the Definition of Magnetic Metals
- Magnetic metals are materials that can be attracted by a magnet. The most commonly known magnetic metals are ferromagnetic materials, which exhibit strong magnetic properties.

### Step 2: Identify Common Magnetic Metals
- The three metals that are widely recognized as magnetic are iron, nickel, and cobalt. These metals are known for their strong magnetic properties.

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