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 Northwest Ordinance of ___ called for a public education system

What was Revolutionary ardor, and why was it highest at the beginning of the war?

Rasheed needs to say $231 to earn money he plans to wash cars and charge $12 for car right to estimates Rasheed could use to determine how many cars he needs to

What do boo radley mrs.dubose and Atticus all have in commen

Witch is an example of bid rigging

Which type of pronoun is used to show the connection between the antecedent and the subordinate clause of a sentence

One of the best ways to research a college is to

How many pounds-mass per cubic foot is 40 grams per cubic centimeter? Question 1 options: 500 lbm/ft^3 3,200 lbm/ft^3. 2,500 lbm/ft^3 1,200 lbm/ft^3

The largest interest group in the united states (in total membership) is the

Question 9 (multiple choice) Which of the following has NOT been shown to reduce fertility rates? A. birth control medications B. improving the status of women