Write the electronic configuration of two elements X and Y whose atomic numbers are 20 and 17 respectively.
Write the molecular formula of the compound formed when element X reacts with element Y. Draw electron-dot structure of the product and also state the nature of the bond formed between both the elements.

Explanation

To solve the question step by step, we will follow these instructions:

### Step 1: Determine the electronic configuration of elements X and Y.

- **Element X** has an atomic number of 20. The electronic configuration can be determined by filling the electron shells:
- K shell: 2 electrons
- L shell: 8 electrons
- M shell: 10 electrons (2 remaining)
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