subject
Chemistry, 23.10.2020 20:10 fabio37

The half-life of Francium-212 is 19 minutes. How many minutes will it take for 1 gram of this isotope to decay to 0.125 grams?
Plz hurry

ansver
Answers: 1

Another question on Chemistry

question
Chemistry, 22.06.2019 15:30
All motion is caused by force? true or false
Answers: 1
question
Chemistry, 22.06.2019 22:00
Does the number of ions in solution increase, decrease, or remain constant? it continuously decreases. it continuously increases. it decreases at first, then increases. it increases at first, then decreases.
Answers: 3
question
Chemistry, 23.06.2019 01:00
Which polymers are most closely related? a. protein and nucleic acids b. cellulose and starch c. nucleic acids and starch d. nucleic acids and cellulose
Answers: 2
question
Chemistry, 23.06.2019 03:10
Which of the following compounds would be expected to have the strongest ionic bonds? a)the compound that has b)the largest ions with the greatest charge c)the compound that has d)the largest ions with the least charge the compound that has the smallest ions with the greatest charge the compound that has the smallest ions with the least charge
Answers: 2
You know the right answer?
The half-life of Francium-212 is 19 minutes. How many minutes will it take for 1 gram of this isoto...
Questions
question
History, 20.10.2020 05:01
question
Mathematics, 20.10.2020 05:01
question
Chemistry, 20.10.2020 05:01
question
Mathematics, 20.10.2020 05:01
question
Social Studies, 20.10.2020 05:01
Questions on the website: 13722367