subject
Chemistry, 23.04.2020 22:30 karlacr5117

If the half-time of krypton-81 is 229,00 years, how much krypton-81 was present when the ice first formed

ansver
Answers: 1

Another question on Chemistry

question
Chemistry, 22.06.2019 00:30
Water (2510 g ) is heated until it just begins to boil. if the water absorbs 5.09×105 j of heat in the process, what was the initial temperature of the water?
Answers: 3
question
Chemistry, 22.06.2019 04:00
Gymnast always perform on padded mats. how does the mats protect the gymnast
Answers: 2
question
Chemistry, 22.06.2019 11:00
The diagram below shows the different phase transitions that occur in matter. which arrow represents the transition in which dew is formed?
Answers: 1
question
Chemistry, 22.06.2019 12:00
  the mississippians were considered to be  horticulturalists, which means they were
Answers: 1
You know the right answer?
If the half-time of krypton-81 is 229,00 years, how much krypton-81 was present when the ice first f...
Questions
question
Mathematics, 26.10.2021 14:20
question
English, 26.10.2021 14:20
question
Physics, 26.10.2021 14:20
question
Mathematics, 26.10.2021 14:20
Questions on the website: 13722363