EXPERIMENT You have learned that carbon dioxide is a compound consisting of two atoms of oxygen united with one atom of carbon. This substance is a gas which you exhale (breathe out) as waste material.

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asked Dec 19, 2022 156k views

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EXPERIMENT

You have learned that carbon dioxide is a compound consisting of two atoms of oxygen united with one atom of carbon. This substance is a gas which you exhale (breathe out) as waste material. In this experiment, you will combine carbon dioxide with limewater (calcium hydroxide) to make a new compound called calcium carbonate. You may do this experiment as required with the supplies listed below, or watch the video demonstration.