A element X with atomic mass 60 g/mol has a density of `6.23"g cm"^(-3)`. If the edge length of the unit cell is 400 pm, identify the type of the cubic unit cell. Calculate the radius of the atoms of the element.

Explanation

To solve the problem step by step, we will follow these steps:

### Step 1: Convert the edge length from picometers to centimeters
Given:
- Edge length \( a = 400 \) pm

To convert picometers to centimeters:
\[
...