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 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

2.434 to 3 significant figures
There are 49,000 seats in a sports stadium. Tickets for the seats in the upper level sell for $25, the ones in the middle level cost $30 and the ones in the low
Solve the exponential equation. Use a calculator to obtain a decimal approximation, correct to two decimal places, for the solution. Please explain how you got
simplify the expression a)square root of 45 b)square root of 54 c)square root of 16/25
What is the square root of 25/9?
How to find the slope of a line if it says 2x+Y=15 what do i do??
what was the crimean war?
Simplify the expression by using a double-angle formula or a half-angle formula. 7cos^2(theta/9)-7sin^2(theta/9) sin(theta/6)cos(theta/6)
Simplify the expression by using a double-angle formula or a half-angle formula. 7cos^2(theta/9)-7sin^2(theta/9) sin(theta/6)cos(theta/6)
in japan, what is karoshi?