`Na^(Theta)` and Ne are ……. To each other

Explanation

To determine the relationship between Na⁺ and Ne, we can follow these steps:

### Step 1: Write the electronic configuration of Neon (Ne)
Neon is a noble gas with an atomic number of 10. Its electronic configuration is:
- 1s² 2s² 2p⁶

### Step 2: Write the electronic configuration of Sodium ion (Na⁺)
Sodium (Na) has an atomic number of 11. When it loses one electron to become Na⁺, its electronic configuration becomes:
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