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 sentences in this passage introduces a new topic that might begin a new paragraph

the flight lasted for 12 seconds at an average speed of 10 feet per second. the ratio of the airplanes wingspan to the distance flown was 1:3 what was the wings

is 2/5 larger than 2/7? (Fractions)

how to solve this equation involving radicals. 8x(x – 6)1/2 + 4(x – 6)3/2 = 0

existing rocks can become sedimentary rocks when they are subjected to which conditions? a.) erosion, deposition, compaction b.) heat, erosion, pressure c.) hea

The October 1972 agreement allowed __________ troops to remain in South Vietnam after a ceasefire. A.-American B.-North Vietnamese C.-Chinese

Jacinta is working on a jigsaw puzzle that has 403 pieces. She has completed 1/4 of the puzzle. About how many pieces has she placed in the puzzle

suppose you are testing how the number of battries affects bulb brightness. What heads would you use on this data table?

A struggle or clash that drives the plot is known as __________. A. theme B. point of view C. conflict D. characterization

give me 5 important facts about plagiarism