Question

what is a pop test? what are the materials needed for it and what is the procedure?

Answer 1

Answer:

here is your answer

Explanation:

The squeaky pop experiment is a typical science lab technique used to test for the presence of hydrogen, which is both colorless and odorless. When you have hydrogen gas trapped in a container, you can place a lit match near it and it will make a characteristic “squeaky pop” sound as it reacts with the flame.[1] If you ever need to test for the presence of hydrogen gas, this is an easy (and fun) method to use.

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