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

WILL GIVE BRAINLIEST! A triangle has an area of 72 square yards. The height is 9 yards. What is the base?

2. Which of the following factors most likely led to shifts in Supreme Court decision making over time?

Does my haughtiness offend you? In the context of the poem, what is the meaning of haughtiness? Group of answer choices pride anger strength joy

Bug Watcher Mike had all the right tools for his job: the high-powered binoculars, the tripod with feet that bent in multiple directions so he could set it on r

Do you think people face internal conflict or external conflict more often in their daily lives? source 1 evidence source 2 evidence source 3 evidence try to f

The gym teacher of a large high school wants to estimate the mean number of pushups students at this school can do in one minute. He selects a random sample of

2. ¿Qué te indica este símil sobre la personalidad de Clark?

Combine like terms. y + 7 + 4(y + 3) =

help would be very appreciated!! ty!

5(x+20)= 7x+307x+30 solve for x