28-08-2018
Chemistry

contestada

For an atoms electrons, how many energy sub levels are present in the principal energy level n=4?
A. 4
B.9
C.10
D.16
E.32

Respuesta :

28-08-2018

A. 4. There are four sublevels in the n=4 level.

They are the 4s, 4p, 4d, and 4f sublevels.

Answer Link

Otras preguntas

Kai is buying boxes of cookies at a bakery. Each box of cookies costs . He wrote this equation to find how many dollars he'll spend when he buys some num

The formula for the circumference of a circle is C = 2π . Determine the circumference when the radius r is 10 cm. a. 100 π cm b. 20 cm c. 20 π cm d. 100 cm

What are the clues that show that aya is comfortable in the mermaid song poem?

Can any of the arguments in the Thomson or Marquis essays refute the position in the other author's essay? Do all of the following:Summarize Thomson's main argu

What are characteristics or examples of members of phylum Annelida? Select all that apply. Check All That Apply A. have an incomplete digestive tract B. leeches

based on the passage, how are sadie’s and luckys points of view different? believing in horses

Which of the following symptoms is a result of the overproduction of hGH during childhood?a. Acromegaly b. Cretinism c.Gigantism d. Pituitary dwarfism

The term "orographic" lifting refers to • vertical lifting due to converging air mass convection stimulated principally by local heating • lifting along the edg

What is the flipped version of this argument? "All lawyers are humans, and all humans grow hair. Therefore, all lawyers grow hair." a) All lawyers are humans, a

Identify the population and the sample in this specific example.You randomly select 40 medical alert, bracelets for inspection at a factory that produces them