Jakeswaghomie Jakeswaghomie

25-03-2015
Chemistry

contestada

The number of electrons in outer ring of cesium

Respuesta :

Hippalectryon Hippalectryon

25-03-2015

Cesium (Z=55) -> expected electronic configuration : 1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p6 5s2 4d10 5p6 6s1

Hence the outer ring has configuration 6s1 -> 1 electron

Answer Link

Otras preguntas

What was deficit spending and why did Kennedy support it

if a thermometer outside your classroom indicates a temperature of 61 degrees Fahrenheit, what is the temperature in degrees Celsius? In kelvin?

Which of the following stages of a story would you include events that build tension or complicate the narrative? a)climax b)rising action c)conflict d)exp

Titanium, a very strong and durable mineral, is used in making bikes, automobile parts, and sports equipment. Please select the best answer from the choices pro

Which of the following sentences uses the word "vacant" correctly? In order to succeed, a person should always be vacant. It is so vacant in here that there

What is this a measure of the average kinetic energy of a substance.

How does the modern periodic table arrange elements?

One language used for scientific naming

What is four plus three and minus two

bow, sheet, port, tiller Which category would be best for the words above? A. marine animals B. fishing terms C. marine images D. boat terms