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

fairveiw has 330 seventh grade students, and is ratio of boys to girls is 6:5. salem has 360 seventh grade students, and its ratio boys to girls is 4:5. the two

Troubleshooting technology problems can best be described as a(n) ____.

Two of the greatest differences in the music of different cultures are ___ and instruments. a. aestheticism b. dance music c.singing d.composition

What is the volume of a 1.2kg and displaced 1.0g/cm3

Identify the product of genetic engineering. inserting a spider’s silk gene in a goat’s DNA to weave silk threads choosing livestock for mating to pass

find the difference 8 4/6-2 5/6=

_____ involves creating new systems, resources, or processes to produce new goods or services and/or serve new markets.

simplify the expression (2/9)^2

If u(x) = x5 – x4 + x2 and v(x) = –x2, which expression is equivalent to u dived by v times x?

Write an equation in slope-intercept form for the line with slope 7 and y-intercept −8. please help im soo lost