Given below are the value of the atomic radii of three elements A, B and C of the periodic table, each having n electrons in the outermost shell of its atom.
`{:("Elements",A,B,C),("Atomic radii(A)",1.31,1.52,1.94):}`
Answer the following
Which element will have the highest atomic number?

Explanation

To determine which element among A, B, and C has the highest atomic number based on their atomic radii, we can follow these steps:

### Step-by-Step Solution:

1. **Identify the Given Data**:
- We have three elements: A, B, and C.
- Their respective atomic radii are:
- A: 1.31 Å
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