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

What is one of the factors that helped Buddhism spread through China? A.Theravada Buddhism enabled all worshipers to achieve nirvana. B.Shi Huangdi appo

Product A is an 8oz bottle of cough medication that sells for $1.36. Product B is a 16oz. Bottle of cough medication that costs $3.20. Which product has the low

what does oblique mean

The graph of f(x) = 2x + 4 shifts six units to the right when it is replaced with the graph of f(x) = 2x − k. What is the value of k? 2 4 6 10

A cylinder fits inside a square prism as shown. For every cross section, the ratio of the area of the circle to the area of the square is or nr^2 or n/4. Since

A sample of candies have weights that vary from 2.35 grams to 4.75 grams. use this information to find the upper and lower limits of the first class if you wish

Causes of peripapillary choroidal neovascularization

i don't know how to do this please help

Why is gold found in the pure state in nature?

Genocide is defined as