Chemistry, 05.10.2021 17:30 kimjooin02
what is the age of a meteorite if potassium-40 decayed from 80 g to 10 g? the half-life of potassium-40 is 1.3 billion years.
Answers: 2
Chemistry, 22.06.2019 16:00
About 3% of the water on earth is freshest. only about 40% of that freshwater is available for human use. why is so much freshwater unavailable for human use?
Answers: 2
Chemistry, 22.06.2019 18:30
Which rate indicates the number of children that would be born per woman if she were to live to the end of her child bearing years
Answers: 2
what is the age of a meteorite if potassium-40 decayed from 80 g to 10 g? the half-life of potassium...
History, 18.04.2020 03:24
Mathematics, 18.04.2020 03:25
Social Studies, 18.04.2020 03:25
Spanish, 18.04.2020 03:25
English, 18.04.2020 03:25
Mathematics, 18.04.2020 03:25