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

Microburst What is the correct answer
what is the slope of (10,5) and (-2,-4)
help me iwht this one please
A line segment has end points R(-2, - 2) and S(4, 1). What are the coordinates of the point that is 2/3 of the way from R to S on this line segment? ​
what role in india citizens play im choosing the government leaders​
Imagine that you are a juvenile justice worker deciding which diversion program to recommend to a teen’s family. Which would you recommend? mentoring program ci
what is the slope of (-2,6) and (5,13)
The atomic mass of hydrogen is approximately 1.0079 amu. The atomic mass of an oxygen atom is approximately 15.9994 amu. What is the molecular mass of water? A.
Which of these strategies would eliminate a variable in the system of equations? (10x + 4y = -2 5x - 2y = 2 Choose all answers that apply: A Multiply the bottom
Suppose a child screams continuously until his parents buy him a new toy. The new toy would be _____ of the child's behavior of screaming.