joseph decides to test the idea of his friend carl that heating certain compounds releases a strange new gas with interesting properties (e.g. it is exhilirating to breathe). he carefully weighs out a number of samples and puts them in sealed tubes, then heats them until they stop changing, then records the new weights. by subtracting the weights he is able to tell whether an invisible gas released during the

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Experiment is a scientific procedure carried out to test an idea or hypothesis. It provide insight about the cause and effect.

joseph decides to test the idea of his friend carl that heating certain compounds releases a strange new gas with interesting properties. he carefully weighs out a number of samples and puts them in sealed tubes, then heats them until they stop changing, then records the new weights. by subtracting the weights he is able to tell whether an invisible gas released during the Experiment. An experiment is a procedure carried out to support or refute a hypothesis, or determine the efficacy or likelihood of something previously untried. Experiments provide insight into cause-and-effect by demonstrating what outcome occurs when a particular factor is manipulated.

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