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

If a 60-g object has a volume of 30 cm3, what is its density? 2 g/cm3 0.5 cm3/g 1800 g * cm3 none of the above
15 POINTS COME AND ANSWER!!! Which characteristic describes all bacteria? A rod-shaped B microscopic C multicellular D autotrophic
PLZ HELP ME PLZ I WILL GIVE A BRAIN JUST PLZ HELP
111 Thirty dollars is to be divided among three girls and two boys so that each of the girls receives twice as much as each of the boys. How much does each rece
you purchased 8 pounds 10 ounces of candy from a candy shop. You want to split it equally among 3 classrooms at a local school.
difference between control sample and a standard
Write a positive or negative number to represent each situation. a. you win 150 dollars in a contest ______ b. a loss of 15 yards in a football game ______ c. 7
Calculate the density of benzene if 300mL of it weighs 263g. A. 0.88 g/mL B. 1.14 g/mL C. 78,900 g/mL D. 37 g/mL
Does the 3/4 time signature mean the 2 beat rest is a 3 beat rest? Or is it still a 2 beat rest?
When you multiply 2/3 by a fraction less than one, how does the product compare to the factors? Explain