When neptunium (Np) and plutonium (Pu) were discovered, the periodic table did not include the actinides, so these elements were placed in Groups 7B(7) and 8B(8). When americium(Am) and curium (Cm) were synthesized, they were placed in Groups 8B(9) and 8B(10). However, during chemical isolation procedures, Glenn Seaborg and his colleagues, who had synthesized these elements, could not find their compounds among other compounds of members of the same groups, which led Seaborg tosuggest they were part of a new inner transition series.(a) How do the electron configurations of these elements support Seaborg’s suggestion?

Question

23-08-2022
Chemistry

contestada

When neptunium (Np) and plutonium (Pu) were discovered, the periodic table did not include the actinides, so these elements were placed in Groups 7B(7) and 8B(8). When americium(Am) and curium (Cm) were synthesized, they were placed in Groups 8B(9) and 8B(10). However, during chemical isolation procedures, Glenn Seaborg and his colleagues, who had synthesized these elements, could not find their compounds among other compounds of members of the same groups, which led Seaborg tosuggest they were part of a new inner transition series.(a) How do the electron configurations of these elements support Seaborg’s suggestion?

Respuesta :

Otras preguntas

between which two integers does the value of 88 lie

In a Math contest consisting of 30 problems, Lydia was awarded 12 points for each correct answer, and 7 points were subtracted from her score for each wrong ans

The graph of g(x) is a translation of the function f(x) = x2. The vertex of g(x) is located 5 units above and 7 units to the right of the vertex of f(x). Which

A book 10.50 but you get 20 percent off that book you. How much does that book cost after 20% is taken off.

In a triangle ABC, AB = 7, AC = 8, BC = 3, what is cos(A)?

Read the excerpt from Pride and Prejudice, by Jane Austen. She could think of nothing more to say; but if he wished to converse with her, he might have better s

Order the set of numbers from least to greatest: negative 5 over 6, negative 5, negative square root 26, negative 31 over 6

Healthy bodies come in a variety of shapes and sizes. What is an example of why we cannot judge a person's health based on his or her body size? An ectomorph

Simplify completely 40 v squared over 35 v to the fourth power divided by 20 v cubed over 5 v. 2 over 7 v to the fourth power 7 over 32 7 v to the fourth po

Minutes of a meeting are written in a style that uses A. formal, expository language. B. headings, sub-headings, and bullet points. C. well-constructed comp

tutorconsortium345 tutorconsortium345 · Answer 1 · 2022-08-25T21:17:26+02:00

The electronic configuration of elements supports Seaborg's suggestion in the following manner:

The third last shell of the inner transition elements is filled with electrons.
Colored ions are created by the inner transition components.
Variable valencies can be seen in the inner transition elements.

What are inner transition elements?

The components that make up the f-block are those where the 4f and 5f orbitals gradually fill up. Although they are officially members of group 3, these elements are displayed separately in the f-block of the periodic table. Inner transition elements are another name for the f-constituent block's parts. Lanthanoids and actinoids are the names for the two series of inner transition elements which are the 4f and 5f series, respectively. The inner transition elements U, Th, and Pa are excellent nuclear energy sources.

To know more about the periodic table, visit:

https://brainly.com/question/11155928

#SPJ4