Match the following scientists (Column A) with their contributions (Column B):

April 10, 2026Chemistry

ScanSolve AI Answer

April 10, 2026

Here are the matches for Column A with Column B:

i. John Newlands: Proposed the law of Octaves.
- Match: B
ii. Johann Dobereiner: Proposed the Law of Triads.
- Match: E
iii. Dmitri Mendeleev: Proposed arranging elements by atomic weights.
- Match: A

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Quick Answer

i. John Newlands: Proposed the law of Octaves.

Asked on April 10, 2026Chemistry

This chemistry question involves key chemical concepts and calculations. The detailed solution below walks through each step, from identifying the reaction type to computing the final answer.

ScanSolve AI AnswerAnswered on April 10, 2026

Here are the matches for Column A with Column B: i. John Newlands: Proposed the law of Octaves. Match: B ii. Johann Dobereiner: Proposed the Law of Triads. Match: E iii. Dmitri Mendeleev: Proposed arranging elements by atomic weights. Match: A Last free one today — make it count tomorrow, or type /upgrade for unlimited.