![subject](/tpl/images/cats/himiya.png)
Chemistry, 10.03.2021 20:40 mandilynn22
(P) has two isotopes : P -31 and P - 32 . Let's say that the percent abundance of P - 31 is 75\% and for P-32 it is 25 %. What is the average atomic mass of phosphorus?
![ansver](/tpl/images/cats/User.png)
Answers: 1
Another question on Chemistry
![question](/tpl/images/cats/himiya.png)
Chemistry, 21.06.2019 22:30
Which traits do human embryos have that link them to a common ancestor with fish and reptiles? a. scales and tail b. gill slits and scales c. tail and gill slits d. hair and tail
Answers: 2
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 01:40
C3h8o3 - glycerol major species present when dissolved in water
Answers: 2
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 08:30
The characteristic of two different types of reactions are shown below. reaction a: electrons are gained by the atoms of an element. reaction b: protons are lost by the atom of and element. which statement is true about the atoms of the elements that participate in the two reactions? a: their identity changes in both reaction a and b. b: their identity changes in reaction a but not b. c: their identity changes in reaction b but not a. d: their identity remains the same.
Answers: 1
You know the right answer?
(P) has two isotopes : P -31 and P - 32 . Let's say that the percent abundance of P - 31 is 75\% and...
Questions
![question](/tpl/images/cats/fizika.png)
Physics, 24.12.2019 00:31
![question](/tpl/images/cats/himiya.png)
Chemistry, 24.12.2019 00:31
![question](/tpl/images/cats/istoriya.png)
History, 24.12.2019 00:31
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 24.12.2019 00:31
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 24.12.2019 00:31
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 24.12.2019 00:31
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 24.12.2019 00:31
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 24.12.2019 00:31
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/obshestvoznanie.png)
![question](/tpl/images/cats/istoriya.png)
History, 24.12.2019 00:31