Correct the following statement by changing the underlined part of the sentence.
In a close packed lattice, the number of `ul("tetrahedral sites formed will be equal to that of the number of spheres")`.

Explanation

To correct the statement, we need to analyze the relationship between the number of tetrahedral sites and the number of spheres in a close-packed lattice, specifically in a face-centered cubic (FCC) structure.

### Step-by-Step Solution:

1. **Understanding Close-Packed Lattices**:
- A close-packed lattice refers to a structure where spheres (atoms, ions, or molecules) are packed together as closely as possible. The most common types are face-centered cubic (FCC) and hexagonal close-packed (HCP).

2. **Identifying Tetrahedral Sites**:
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