Chemistry, 29.03.2020 17:56 jalenshayewilliams

A test tube contains a pure colourless gas. It is either oxygen, carbon dioxide, hydrogen or nitrogen. When a burning splint is put into the gas it just goes out. you are allowed only one more test to identify the gas. Say what the test is, and how you would reach your answer.

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A test tube contains a pure colourless gas. It is either oxygen, carbon dioxide, hydrogen or nitroge...

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