The atomic number of an element is 16. Predict whether it is a metal or a non-metal

Explanation

To determine whether the element with atomic number 16 is a metal or a non-metal, we can follow these steps:

### Step 1: Identify the Element
The atomic number 16 corresponds to the element sulfur (S).

### Step 2: Determine the Electronic Configuration
To find the electronic configuration of sulfur, we distribute the electrons across the shells:
- The maximum number of electrons in the K shell (1st shell) is 2.
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