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

Trying to understand this question
Graph the rational function fx=−3x-5/x+2 .
Jan bought a blazer for $39.90. The price of the blazer was $38. What sales-tax rate was she charged for this blazer? 0.05% 1.90% 5%
Residential fires are usually controlled with how many operating sprinkler heads?
Is it true that pigment is something that is used for coloring.
The chief official in the early county form of government was known as the
Which of the following led to World War II? Question 31 options: The Munich Agreement was unfair because Germany lost too much land. The non-communist world was
A good clue that a judge is practicing judicial activism is when he or she
Please help answer statistics question? Statistics professor plans classes so carefully that the lengths of her classes are uniformally distributed between 50.0
x-3y+2=1 -x+4y-4z=1 5x- y +6z =9 Write your answer in the form (x, y,z) Please help!