Michael5916 Michael5916

02-01-2016
Chemistry

contestada

How many valence electrons does copper contain?

Respuesta :

Billymkhoi Billymkhoi

02-01-2016

Copper has 29 electrons, and its electron configuration is:
1s2 2s2 2p6 3s2 3p6 3d10 4s1.

Therefore, copper has 1 valence electron.

Hope this helps~

Answer Link

Otras preguntas

Which statement does not describe conditions that led to the War of 1812? A.England still had forts in territories west of the Appalachians B. British sea capta

3+x>10 solve the answer to this problem

5x+y=2 2x3y=62 whatn is x and y

how many tens are in 67

Ningun estudiante ______ la pregunta

who was the first president?

What do two equivalent expressions always have in common?

People in which place believed in many God's? A. Egypt B.Mesopotamia C. Both D. Neither

what is 7/21 in its simplest form

When Earth moves into the moon's shadow, a solar eclipse takes place. Which phase represents the appearance of the moon during a solar eclipse? A=third quarter