Correct the following statement by changing the underlined part of the sentence.
W(tungsten) crystallises in `ul("fcc structure")` If the edge length is 316.5 pm.

Explanation

To correct the statement "W (tungsten) crystallizes in fcc structure if the edge length is 316.5 pm," we need to determine the correct crystal structure of tungsten based on the given edge length.

### Step-by-Step Solution:

1. **Identify the Given Information**:
- The edge length (a) of tungsten is given as 316.5 pm (picometers).

2. **Understand the Ionic Radii of Tungsten**:
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