Question

8 scientific contributions to the periodic table

Answer 1

Answer:

Among the scientists who worked to created a table of the elements were, from left, Antoine Lavoisier, Johann Wolfang Döbereiner, John Newlands and Henry Moseley. In 1789, French chemist Antoine Lavoisier tried grouping the elements as metals and nonmetals.

Answer 2

Answer:

Among the scientists who worked to created a table of the elements were, from left, Antoine Lavoisier, Johann Wolfang Döbereiner, John Newlands and Henry Moseley. In 1789, French chemist Antoine Lavoisier tried grouping the elements as metals and nonmetals.

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