blackstar7746 blackstar7746

02-10-2017
Chemistry

contestada

How many neutrons are in the calcium-47 nucleus?

Respuesta :

shyannelegrant8 shyannelegrant8

02-10-2017

Their are 27 neutrons total

Answer Link

kayleebueno kayleebueno

02-10-2017

mass number = number of protons + number of neutrons. 47 = 20 + neutrons, so neutrons equal 27. Hope that helped :)

Answer Link

Otras preguntas

Give an example of a data set that would be best represented in a line graph

what makes energy from winds, wave and solar power different from other kinds of energy we use, like oil

Which sentence does not contain any errors in the use of italics or quotation marks? A. I learned that fact from reading the magazine National Geographic. B. "J

is 22 to 8 and 88 to 48 a proportion

what events and conditioms caused growing conflicts between north and south vietnam?

7.2 times 12 times 0.23 = round to the nearest hundredth

Poaching grew more destructive in the last ten years as the market for bushmeat was commercialized, then militarized. true false

Three mountain climbers set out to climb a mountain from the same altitude and all arrive at the same location at the top. Mountain climber A took a long gradua

Which represents a deletion of a section of the DNA shown here? A—C—T—G—G—A—T A.A—T—C—T—G—G—A—T B.A—C—T—C—G—A—T C.A—C—T—A—T D.A—C—T—C—C—T—T

Which form of the modifier best completes the sentence? Of the twins, Jeff is the __________ listener. A.bestest B.better C.best D.more better This would be B.