brettcole6 brettcole6

01-11-2019
Chemistry

contestada

How many grams of cobalt-60 will remain after three half-lives?

Respuesta :

alejandrocampos54 alejandrocampos54

01-11-2019

Answer:

Cobalt-60 decays, with a half-life of 5.3 years, to the element nickel-60 by the emission of a 0.32 MeV beta particle.

Answer Link

deriyonasweet14 deriyonasweet14

11-05-2022

Answer:

1.25

Explanation:

After 3 half lives and 17,190 years have gone by. 1.25

Answer Link

Otras preguntas

Which of the following best describes term life insurance? a. The insured pays the premium until his or her death. B. The insured pays a premium for a specifie

a mixture that has the same composition through out is called

What two numbers add up to 1 but multiply to -2

All of the following are the results of an overreactive immune system to harmless antigens except a. allergies. b. AIDS. c. lupus. d. asthma.

what would happen if your a carnivore and you eat plants

To a large extent, the activity of kidneys is controlled by ________________ . a. your age c. composition of your blood b. your blood pressure d. the food y

The movie theater has 250 seats 225 seats were sold for the current showing what percent of seats are empty?

Magnetism can be considered a ____________ (physical/chemical) property.

Which genre would most likely be used to educate a large group of people? plays poems novels lectures

A poem that tells a story is called a