Draw the electron dot diagram for the compounds given below. Represent the electrons by (.) and (x) in the diagram : [Atomic No. Ca = 20, O = 8, Cl = 17, H = 1]
Chlorine molecule

Explanation

To draw the electron dot diagram for a chlorine molecule (Cl₂), we will follow these steps:

### Step 1: Determine the number of valence electrons
Chlorine (Cl) has an atomic number of 17, and its electron configuration is 2, 8, 7. This means chlorine has 7 valence electrons.

### Step 2: Represent the first chlorine atom
We will represent the first chlorine atom with its 7 valence electrons using dots (•).

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