blackstar7746 blackstar7746

02-10-2017
Chemistry

contestada

How many neutrons are in the calcium-47 nucleus?

Respuesta :

shyannelegrant8 shyannelegrant8

02-10-2017

Their are 27 neutrons total

Answer Link

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 one way the Aztecs empire made money after they had won a war? and also what is a word for crafted stonework?

How much more rain fell in May than in April May is 4 1/4 & April is 2 5/8

Does an equation always have a solution

Explain what makes a successful Congress.

Solve for x. Y=mx + b Answer choices: X=ym-b X=ym+b X=y/m+b X=y-b/m

why do people shiver when they listen to music?

Rome fell in the year 476 to.a German tribe named

A dilute, aqueous potassium nitrate solution is best classified as a (1) homogeneous compound (2) homogeneous mixture (3) heterogeneous compound (4) heterogeneo

Which reaction occurs when hydrogen ions react with hydroxide ions to form water? A. substitution B. saponification C. ionization D. neutralization

A cone has a diameter of 30 in. and a slant height of 17 in. What is the approximate volume of the cone? Use 3.14 to approximate the value of PI. Round your a