Iron pieces are attracted towards a magnet but zinc pieces are no. Why ?

Explanation

To understand why iron pieces are attracted to a magnet while zinc pieces are not, we need to look at the electronic configurations and the presence of unpaired electrons in these two elements.

### Step-by-Step Solution:

1. **Identify the Elements**:
- We are comparing iron (Fe) and zinc (Zn).

2. **Determine the Atomic Numbers**:
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