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Earth #Archive's #Periodic #Table of #Elements with #Interesting #Facts | Chemistry education, Science chemistry, Chemistry classroom
![Royal Society of Chemistry on X: "Joseph Black discovered carbon dioxide #onthisday in 1754. He noticed that upon heating, calcium carbonate produced a gas that was denser than air and could not Royal Society of Chemistry on X: "Joseph Black discovered carbon dioxide #onthisday in 1754. He noticed that upon heating, calcium carbonate produced a gas that was denser than air and could not](https://pbs.twimg.com/media/DfZvTtJXUAANqX2.jpg)
Royal Society of Chemistry on X: "Joseph Black discovered carbon dioxide #onthisday in 1754. He noticed that upon heating, calcium carbonate produced a gas that was denser than air and could not
![What is carbon dioxide and how is it discovered? Joseph Black, a Scottish chemist and physician, first identified carbon dioxide in the 1750s. Carbon. - ppt download What is carbon dioxide and how is it discovered? Joseph Black, a Scottish chemist and physician, first identified carbon dioxide in the 1750s. Carbon. - ppt download](https://images.slideplayer.com/14/4389441/slides/slide_2.jpg)