The shape of an orbital's is govermed by the quantum number known as ……….. Quantum number and is represented by the symbol ………..

Explanation

To solve the question, we need to identify the quantum number that determines the shape of an orbital and its corresponding symbol.

### Step-by-Step Solution:

1. **Identify the Quantum Number**: The shape of an orbital is determined by the angular momentum quantum number. This quantum number is responsible for the shape of the electron cloud around the nucleus.

2. **Symbol Representation**: The angular momentum quantum number is represented by the symbol \( L \).

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