![subject](/tpl/images/cats/himiya.png)
Chemistry, 03.07.2019 14:30 coolkitty35
Which elements have only one electron orbit or shell? a. hydrogen (h) and helium (he) b. helium (he) and lithium (li) c. krypton (kr) and iron (fe) d. hydrogen (h) and calcium (ca)
![ansver](/tpl/images/cats/User.png)
Answers: 1
Another question on Chemistry
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/himiya.png)
Chemistry, 23.06.2019 00:30
What would be the original temperature of a gas that has a volume of 2.0 l and a pressure of 2.0 atm and an unknown temperature that the volume increased to 3.5 l in its pressure decreased to 1.0 atm if the final temperature is measured to be 11°c
Answers: 1
![question](/tpl/images/cats/himiya.png)
Chemistry, 23.06.2019 03:30
Ahelium balloon contains 16.9 l of helium at stp. how many atoms of helium are in the balloon
Answers: 1
You know the right answer?
Which elements have only one electron orbit or shell? a. hydrogen (h) and helium (he) b. helium (he...
Questions
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/en.png)
English, 16.10.2020 06:01
![question](/tpl/images/cats/mat.png)
Mathematics, 16.10.2020 06:01
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 16.10.2020 06:01
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 16.10.2020 06:01
![question](/tpl/images/cats/mat.png)
Mathematics, 16.10.2020 06:01
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/pravo.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 16.10.2020 06:01
![question](/tpl/images/cats/istoriya.png)
History, 16.10.2020 06:01
![question](/tpl/images/cats/obshestvoznanie.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 16.10.2020 06:01
![question](/tpl/images/cats/ap.png)
Advanced Placement (AP), 16.10.2020 06:01
![question](/tpl/images/cats/ekonomika.png)
Business, 16.10.2020 06:01