blackstar7746 blackstar7746
  • 02-10-2017
  • Chemistry
contestada

How many neutrons are in the calcium-47 nucleus?

Respuesta :

shyannelegrant8
shyannelegrant8 shyannelegrant8
  • 02-10-2017
Their are 27 neutrons total 
Answer Link
kayleebueno
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

sami ordered 132 dresses for her store .what is 132 rounded to the nearest ten?
Sperm are released out of the male reproductive system through the (2 points)
Which statement best illustrates Siddhartha Gautama’s view toward wealth?
I don't get exponents
The Aryan migration began its spread into India through the Indus River Valley mainly because
What is 72/100 simplified
What was the Enlightenment?
What did Booker T. Washington believe that the best strategy to end racial segregation was for African Americans?
Which country is both the top export market and the top supplier for the united states? a. canada b. china c. japan d. germany
For each store,what is the ratio of the number of cans to the price:24 packs (2 for 9);12 packs (4 for 10);12 packs (3 for 9)