Which of the Following Scientists Is Credited with First Arranging

question 63

Multiple Choice

Which of the following scientists is credited with first arranging the elements into groups according to increasing atomic mass and repeating properties?

• A)Johann Döbereiner
• B)Dmitri Mendeleev
• C)H.G.J.Moseley
• D)J.A.R.Newlands
• E)none of the above

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A person's feelings, beliefs, and behaviors toward a particular object, person, thing, or event, often guiding their choices and actions.

Lasting Evaluation

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Heuristics

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Rules-Of-Thumb

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