Write the electronic configuration of chlorine atom ?
Hint `:` Chlorine `( Z = 17)`

Explanation

To write the electronic configuration of a chlorine atom, we follow these steps:

### Step 1: Identify the Atomic Number
The atomic number of chlorine (Cl) is 17. This means that a neutral chlorine atom has 17 electrons.

### Step 2: Understand the Electron Shells and Subshells
Electrons are arranged in shells and subshells around the nucleus. The order of filling these subshells is based on increasing energy levels. The subshells are filled in the following order:
- 1s
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