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In page Chemist:

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Chemistry as we know it today, was invented by Antoine Lavoisier with his law of conservation of mass in 1783.[citation needed] The discoveries of the chemical elements has a long history culminating in the creation of the periodic table by Dmitri Mendeleev.[1] The Nobel Prize in Chemistry created in 1901 gives an excellent overview of chemical discovery since the start of the 20th century.[citation needed]