d and f BLOCK ELEMENTS MCQ Quiz: GKFix - Bridge of Knowledge - Page 454

Question 2266

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Who was the first scientist to consider the idea of trends among properties of elements in the early 1800s?

Johann Dobereiner
Dmitri Mendeleev
Lothar Meyer
John Newlands

Question 2267

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What is the significance of studying the historical development of the Periodic Table according to the text?

It proves Mendeleev was the only contributor
It provides context for the current understanding
It shows that science is static
It is only for historical interest

Question 2268

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What does the text imply about the accessibility of chemical knowledge before systematic classification?

It was easily accessible to everyone
It was very difficult to manage and study effectively
It was limited to a few elements
It was primarily theoretical

Question 2269

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How does the text portray the study of ionization enthalpy?

As a minor detail in chemistry
As essential for understanding periodic trends and metallic character
As only relevant for noble gases
As a constant value for all elements

Question 2270

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What does the text suggest about the relationship between an element's electronic configuration and its placement in the Periodic Table?

The configuration is unrelated to placement
The configuration determines its specific block and position
The placement determines the configuration
The configuration only affects group number