THE ANSWER TO THIS QUESTION WILL BE THE FOURTH OPTION Co(l)
The answer is B, as a solid and a low temperature would result in the lowest entropy value
13.4 billion years is 3 times of the half-life, 4.47 billion years. So the Uranium-238 will go through three times of half decay. So the remain percentage will be 50%*50%*50%=12.5%.
Answer:
algun moderador puede acabar a este otro este me borró respuesta que no debió borrar