subject
Chemistry, 05.07.2019 12:30 lilly198o

The half life of a certain radioactive element is 800 years. how old is an object if only 12.5% of radioactive atoms in it remains?

ansver
Answers: 1

Another question on Chemistry

question
Chemistry, 21.06.2019 18:20
Part of molten rock at mid-ocean ridges
Answers: 1
question
Chemistry, 22.06.2019 01:30
Idon't really understand this can you me and show your work.☺☺[ chemistry b] subject [ electron transfer in lonic bonds]grade( 12)
Answers: 1
question
Chemistry, 22.06.2019 02:00
If you add 10ml of hot water to 10ml of cold water and the change in tempature 8°c calculate how much energy is gained by the cold water
Answers: 1
question
Chemistry, 22.06.2019 03:00
Which best describes how johannes kepler developed his laws of planetary motion
Answers: 3
You know the right answer?
The half life of a certain radioactive element is 800 years. how old is an object if only 12.5% of r...
Questions
question
Geography, 18.03.2021 18:20
question
Social Studies, 18.03.2021 18:20
question
Mathematics, 18.03.2021 18:20
question
Mathematics, 18.03.2021 18:20
question
Mathematics, 18.03.2021 18:20
Questions on the website: 13722367