![subject](/tpl/images/cats/himiya.png)
Chemistry, 19.03.2020 10:12 dayanirisr45
Radon-222 decays Buy alpha emission to produce polonium and an alpha particle
![ansver](/tpl/images/cats/User.png)
Answers: 2
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Another question on Chemistry
![question](/tpl/images/cats/himiya.png)
Chemistry, 21.06.2019 12:50
Which of the following is considered a benefit to using wind energy as a source of power
Answers: 1
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 09:00
Given the following reaction: c3h8+5o2=3co2+4h20 how many grams of co2 will be produced 7 g of c3h8 and 98 g of o2
Answers: 1
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 15:30
Two metal blocks that have slightly different temperatures are placed next to one another. after five minutes, they both have lower but equal temperatures. according to the law of conservation of energy, what most likelyhappened? energy was created inside the blocks.energy was destroyed inside the blocks.energy was absorbed into the blocks from outside the system.energy was transferred from the warmer block to the cooler block.
Answers: 2
You know the right answer?
Radon-222 decays Buy alpha emission to produce polonium and an alpha particle...
Questions
![question](/tpl/images/cats/himiya.png)
Chemistry, 16.09.2021 16:20
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/en.png)
English, 16.09.2021 16:20
![question](/tpl/images/cats/en.png)
English, 16.09.2021 16:20
![question](/tpl/images/cats/mat.png)
Mathematics, 16.09.2021 16:20
![question](/tpl/images/cats/mat.png)
Mathematics, 16.09.2021 16:30
![question](/tpl/images/cats/health.png)
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/geografiya.png)
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 16.09.2021 16:30
![question](/tpl/images/cats/mat.png)
Mathematics, 16.09.2021 16:30
![question](/tpl/images/cats/mat.png)
Mathematics, 16.09.2021 16:30
![question](/tpl/images/cats/mat.png)
Mathematics, 16.09.2021 16:30
![question](/tpl/images/cats/istoriya.png)
History, 16.09.2021 16:30
![question](/tpl/images/cats/mir.png)
World Languages, 16.09.2021 16:30
![question](/tpl/images/cats/en.png)
English, 16.09.2021 16:30
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 16.09.2021 16:30