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

The company’s computer network is down. Who should you contact to correct this problem? Information Technology Associate Master Scheduler Industrial Engineer
Solve for y. 2y - x = 3 4 (-y + 1) A) y = 4x + 3 B) y = 4x - 3 C) y = 4x + 3 11 D) y = 4x - 3 11
How can a change that occurs downstream in a river ecosystem (that is, a dam) affect the rest of that ecosystem?
What is 5 to the fith power
which are the first organsims to start the process of primary succession​
A solution is made by adding 50.0 ml of 0.200 m acetic acid (ka = 1.8 x 10–5) to 50.0 ml of 1.00 x 10–3m hcl. (a) calculate the ph of the solution.
Which statement best explains why the Great Depression spread throughout the world?High unemployment led people to lose faith in democracy and left many countri
A sailboat drifts 600 meters west, makes a right turn and sails 800 meters south. How far is the sailboat from its original position?
what is the advantage of video conferecing
Which set of measures would give a clear conclusion about the data. Help please.