![subject](/tpl/images/cats/himiya.png)
Chemistry, 01.09.2020 22:01 teamroper35
1. Element X has two isotopes. The first isotope has a natural abundance of 80% and has a mass of 60 amu. The second isotope has a natural abundance of 20% and has a mass of 64 amu. Is the average mass going to be closer to 60 or 64 amu and why? The
![ansver](/tpl/images/cats/User.png)
Answers: 2
Another question on Chemistry
![question](/tpl/images/cats/himiya.png)
Chemistry, 21.06.2019 13:30
What phase of matter has particles that are held together but can flow past each other and takes the shape of a container, filling it from the bottom up?
Answers: 1
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 00:10
According to the diagram; a) identify the anode of the cell and write the half-reaction that occurs there b) write the overall equation for the reaction that occurs as the cell operates c) calculate the value of the standard cell potential ,e cell. d)write the shorthand notation of the cell above e)indicate the flow of the electrons on the diagram
Answers: 3
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 20:30
Select all the correct answers.which compounds have the empirical formula ch20? (multiple answers)a.c2h4o2b.c3h603c.ch2o2d.c5h1005e.c6h1206
Answers: 2
You know the right answer?
1. Element X has two isotopes. The first isotope has a natural abundance of 80% and has a mass of 60...
Questions
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/en.png)
English, 29.06.2019 23:30
![question](/tpl/images/cats/istoriya.png)
History, 29.06.2019 23:30
![question](/tpl/images/cats/istoriya.png)
History, 29.06.2019 23:30
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/istoriya.png)
History, 29.06.2019 23:30
![question](/tpl/images/cats/istoriya.png)
History, 29.06.2019 23:30
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/biologiya.png)
Biology, 29.06.2019 23:30
![question](/tpl/images/cats/istoriya.png)
History, 29.06.2019 23:30
![question](/tpl/images/cats/fizika.png)
Physics, 29.06.2019 23:30
![question](/tpl/images/cats/mat.png)
Mathematics, 29.06.2019 23:30
![question](/tpl/images/cats/en.png)
English, 29.06.2019 23:30
![question](/tpl/images/cats/mkx.png)
Arts, 29.06.2019 23:30
![question](/tpl/images/cats/nemec.png)
![question](/tpl/images/cats/fizika.png)
Physics, 29.06.2019 23:30
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/biologiya.png)