![subject](/tpl/images/cats/himiya.png)
Chemistry, 14.02.2020 02:28 BeeShyanne
The table shows the amount of radioactive element remaining in a sample over a period of time.
Part 1: what is the half life of the element? Explain how you determined this.
Part 2: how long would it take 308 g of the sample to decay to 4.8125 grams? Show your work or explain your answer?
* please explain the answer is easy to understand terms, thank you*
![ansver](/tpl/images/cats/User.png)
Answers: 3
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Another question on Chemistry
![question](/tpl/images/cats/himiya.png)
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](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 02:10
26. of of (aq) by (aq) is . if 50.00 ml of 1.05 m is to 25.00 ml of 1.86 m ,at be? ( no is toina of aof) , h.. (p. ). . .
Answers: 3
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 10:00
Americium-241 undergoes fission to produce three neutrons per fission event. if a neutron-absorbing material is mixed in with this sample so that the rate of neutron production drops down to 1.8 neutrons per fission event, which will be effective at achieving a critical mass? check all that apply. remove a deflective shield surrounding the sample. remove absorbent material mixed in with the sample. compress the sample of americium-241.
Answers: 1
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 14:30
How do temperature and salinity affect deepwater currents? as temperatures and salinity levels of water increase, the water rises to the surface where it creates currents as it moves to colder regions. they create changes in wind direction, moving denser water in the same direction as the wind and causing the deepwater circulation patterns found in the ocean. they equalize the forces on undersea currents caused by the coriolis effect as they replace more dense water with less dense water. they create density differences that cause dense deepwater currents to flow toward the equator where they displace less dense, warmer water above them.
Answers: 2
You know the right answer?
The table shows the amount of radioactive element remaining in a sample over a period of time.
Questions
![question](/tpl/images/cats/mat.png)
Mathematics, 06.05.2020 05:57
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 06.05.2020 05:57
![question](/tpl/images/cats/biologiya.png)
Biology, 06.05.2020 05:57
![question](/tpl/images/cats/mat.png)
Mathematics, 06.05.2020 05:57
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mkx.png)
Arts, 06.05.2020 05:57
![question](/tpl/images/cats/biologiya.png)
Biology, 06.05.2020 05:57
![question](/tpl/images/cats/mat.png)
Mathematics, 06.05.2020 05:57
![question](/tpl/images/cats/mat.png)
Mathematics, 06.05.2020 05:57
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/istoriya.png)
History, 06.05.2020 05:57
![question](/tpl/images/cats/mat.png)
Mathematics, 06.05.2020 05:57
![question](/tpl/images/cats/mat.png)
Mathematics, 06.05.2020 05:57
![question](/tpl/images/cats/mir.png)
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 06.05.2020 05:57