From hydrogen, sodium, zinc and argon select
Element which burns in oxygen with a pop sound.

Explanation

To solve the question of which element burns in oxygen with a pop sound, we can follow these steps:

### Step 1: Identify the Elements
We have four elements to consider: hydrogen, sodium, zinc, and argon.

### Step 2: Understand Combustion
Combustion is a chemical reaction that occurs when a substance reacts with oxygen, often producing heat and light.

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