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

How were life forms affected by the rise in atmospheric oxygen levels that began 2.2 billion years ago?

how is mass transit in cities a possible solution tk urban air pollution?

Historians of china have traditionally dated the beginning of Chinese civilization to the founding of the what??

find an equivalent expression without parentheses -(50x-15y+15)=

Find Domain of the functionsquare root of (x-8)/x(x-9)

Prove that (x^5)-(x^2)+2x +3=0 has at least one real root. Prove that x=cosx has at least one solution.

what is the answer for (20,8),(9,16) ?

How were life forms affected by the rise in atmospheric oxygen levels that began 2.2 billion years ago?

Scarcity is the condition of not having enough goods and services to satisfy everyone's?

(10y^3+20y^2+55y)/5y