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

Difference between active and passive learning

carbon dioxide is removed from the bloodstream by the

If 6700 is invested at a 4.6% interest compounded semi annually how much will the investment be worth in 15 years

What is the slope of the line joining (8, 8) and (12, 6)? −2 negative one over two start fraction one over four end fraction start fraction one over two end

Where is the genetic material located in a bacteria cell

The function f(x) is graphed on the coordinate plane. What is the function rule

what is the following sum 4(^5√x^2y)+3(^5√x^2y)A) 7(^10√x^2y)B) 7(^10√x^4y^2)C) 7(^5√x^2y)D) 7(^5√x^4y^2)

Which type of offender is likely to be punished most severely? a. a gang member who gets in a fight b. a juvenile who sells marijuana while on probation c. a ju

A necklace is valued at £1200 It’s value is expected to increase by 4.5% per year over the next 3 years. Calculate the expected value of the necklace after this

what are six stages of photosynthesis