subject
Chemistry, 06.11.2020 23:50 Moeja

If the half-life of Uranium-235 is 176000 years and 12.5 g of Uranium-235 remain after 704000 years, how much of the radioactive isotope was in the original sample.

ansver
Answers: 2

Another question on Chemistry

question
Chemistry, 21.06.2019 17:00
What were the success and failures that came to boyle’s excitements?
Answers: 1
question
Chemistry, 22.06.2019 12:00
An atom of which element reacts with an atom of hydrogen to form a bond with the greatest degree of polarity ?
Answers: 1
question
Chemistry, 22.06.2019 13:30
Which is true of a liquid? it has a definite volume but not a definite mass.it has a definite mass but not a definite volume.it has a definite volume but not a definite shape.it has a definite shape but not a definite volume.
Answers: 2
question
Chemistry, 22.06.2019 16:30
Correct relationship between molecular formula and empirical formula
Answers: 1
You know the right answer?
If the half-life of Uranium-235 is 176000 years and 12.5 g of Uranium-235 remain after 704000 years,...
Questions
question
Biology, 04.02.2020 15:43
question
Mathematics, 04.02.2020 15:43
question
Physics, 04.02.2020 15:43