TayTay4473 TayTay4473
  • 02-02-2015
  • Chemistry
contestada

Explain how cobalt-60 and cobalt -59 can be the same element but have different mass numbers

Respuesta :

mmorris mmorris
  • 02-02-2015
The number of protons and the atomic number are the same for both forms of cobalt, but the number of neutrons varies for each cobalt ion.
Answer Link

Otras preguntas

The most efficient first step in the process to factor the trinomial 2x^3 - 18x^2 + 40x is: A. Factor out 2 B. Factor out -1 C. Factor out 2x D. Factor out (
Why was Dred Scott important? He was a slave who argued he was free. His court case granted legal rights to slaves. His court case ended the slavery argument.
3. Para alojarnos unos días, queremos una casa que enter answer (estar) en la costa caribeña venezolana. Buscamos un sitio donde nosotros enter answer (pode
Solve the system. 2x y = −3 −2y = 6 4x write each equation in slope-intercept form. y = x y = x
Group 3. One of these statements is the point of an argument, and the other three are support for that point. Click on the statement that is the point of the ar
What is the slope of the line represented by the equation f(x) = -47 2x 4₂ -4
If anyone can help me to solve this.​
which are not oxidative reaction?(look at the image)​
Which expressions are completely factored? 30a^6-24a^2=3a^2(10a^4-8)
A reader who knows details about the historical period for a novel will most likely comprehend it better. True or false ? True False