![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, 21.06.2019 19:10
Nuclear fusion is the source of energy for stars. besides hydrogen, which other element is most likely also common in stars?
Answers: 1
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 02:00
The alkali metals (group 1) consist of lithium (3), sodium (11), potassium (19), rubidium (37), cesium (55), and francium (87). they are soft, metallic solids with low densities and low melting points. based on the data shown in figure 1, how many valence electrons do alkali metals share?
Answers: 3
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 12:40
In the following table, all the columns for the element calcium are filled out correctly. element electron structure of atom electron structure of ion net ionic charge calcium 1s22s22p63s23p64s2 1s32s22p63s23p64s1 +1 true false
Answers: 2
![question](/tpl/images/cats/himiya.png)
You know the right answer?
What is the [OH-] if the pH is 1.7? PLEASE HELP‼️...
Questions
![question](/tpl/images/cats/mat.png)
Mathematics, 18.10.2021 02:20
![question](/tpl/images/cats/istoriya.png)
History, 18.10.2021 02:20
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 18.10.2021 02:20
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 18.10.2021 02:20
![question](/tpl/images/cats/himiya.png)
Chemistry, 18.10.2021 02:20
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 18.10.2021 02:20
![question](/tpl/images/cats/istoriya.png)
History, 18.10.2021 02:20
![question](/tpl/images/cats/mat.png)
Mathematics, 18.10.2021 02:20
![question](/tpl/images/cats/mat.png)
Mathematics, 18.10.2021 02:20
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/en.png)
English, 18.10.2021 02:20
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)