Answer
Phlogiston theory describes that combustion occurs when the phlogiston is released in matter. The more combustible matter is, it has a higher phlogiston content.
Work Step by Step
This answer is the definition of the Phlogiston theory.
You can help us out by revising, improving and updating this answer.
Update this answerAfter you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.