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

what is a tendon and a ligament
767074 rounded to the nearest hundred thousand
a giraffe can run 32 miles per hour. what is this speed in feet per second
Where does all of the energy in an ecosystem ultimately come from? Please help
When Jenny writes the pencil exerts a force of 5N on the paper The Area of the pencil in contact with the paper is 0.5 mm² calculate the pressure of the pencil
how a convection current can enable a hawk or eagle to soar upward without flapping its wing
3/5x=52 is the answer 120 or 130
F=3gh+7c solve for g
When you weigh yourself, are you actually reading the support force acting on you, or are you really reading your weight?
Explain how you can find the missing number in 3 4/5 / missing number = 2 5/7