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Atomic Numbers and Electron Configurations

Question 14 • *26-27 CFISD TX-Chemistry A CR

Organized elements into four groups based on properties:

Answer
A
Lavoisier
B
Dobereiner
C
Newlands
D
Mendeleev
E
Moseley

Explanation

Antoine Lavoisier classified known elements into four groups based on their properties: gases, nonmetals, metals, and earths. Therefore, the correct choice is Lavoisier.

AI-written and checked against the verified answer.

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