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

Which factors led to the decline of the persian empire

Which of the following is an example of an absolute adjective? A. Bad B. Wrong C. High D. Kind

Planck's constant is best described as which of the following? a. a very large positive number b. a very small positive number c. a very large negative numbe

Who was the first foreign power to penetrate Japan

Active Enzyme + (1)______ → (2)______ + (3)______ a. (1) Product (2) Substrate (3) Active Enzyme

What suffix is Jessica thinking of that means surgery? In other words, what suffix means surgery?

Why is Dr. Norman Borlaug often called “the man who saved a billion lives”?

Federalists believed that government should be controlled by

A bank line of credit is a prearranged loan amount that you can access my writing specific checks true or false

The Can Can is a music-hall routine danced only by men. a. true b. false