If a nuclide of an element in group I A (1st group) undergoes radioactive decay be emitting `beta^(o+)`, what will be the periodic group of the resulting element?

Explanation

To solve the problem, we need to analyze the process of beta plus (β⁺) decay and how it affects the atomic structure of an element in group 1A of the periodic table.

### Step-by-Step Solution:

1. **Identify the Element**:
- We start with an element in group 1A (alkali metals), which has one electron in its outermost shell. Let's denote this element as X with an atomic number Z.

2. **Understand Beta Plus Decay**:
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