c2eloverever c2eloverever

21-11-2016
Chemistry

contestada

Which element has six energy levels?

A) rubidium (Rb)

B) cesium (Cs)

C) potassium (K)

D) sodium (Na)

Respuesta :

lschwarz lschwarz

21-11-2016

Answer: B) cesium (Cs)

Answer Link

scme1702 scme1702

21-11-2016

The energy level is the electron cloud number and only Cesium is large enough to have electrons in its sixth shell. Thus,
the answer is B.

Answer Link

Otras preguntas

Select the correct answer. How does the author use pacing to create tension and suspense in the excerpt? OA. He introduces important information in a series of

When researchers gather evidence and examine it logically, they are using the _____ method. multiple choice question. anecdotal empirical objective observationa

Immediately after the collision, what are (vay)2 and (vby)2, the y components (along the plane of contact) of the velocities for ball a and ball b, respectively

will more air inside a basketball make it bounce higher? do ''green'' cleaners clean as well as store bought cleaners? which colors of fabric absorbs most heat?

___________________ has occurred when you see that the price of bicycles has risen, but the price of iphones has fallen.

With a quota of 200 units, what would be the total quantity available to consumers?

According to a recent study, high levels of conflict between teams caused individuals to ________.

Xplain the appearance of the 1h-nmr spectrum of 1,1,2-tribromoethane. how many signals would you expect, and into how many peaks will each of the signals be spl

Consider the assumption that the water exerts no unbalanced horizontal forces on the board. do you see any effects of this assumption in your results?

Leslie was in a car accident during a hurricane. now whenever she drives driving the rain, even when it is only a drizzle, she gets nervous. her response illust