![ansver](/tpl/images/cats/User.png)
Answers: 3
Another question on Chemistry
![question](/tpl/images/cats/himiya.png)
Chemistry, 21.06.2019 19:00
Iknow the answer to 13 is b and 14 is d. i just need to know why the correct answers are correct
Answers: 3
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 10:00
Ahydrogen atom has 1 electron. how many bonds can hydrogen form? a) 1 b) 2 c) 3 d) 4 e) 5
Answers: 3
![question](/tpl/images/cats/himiya.png)
Chemistry, 23.06.2019 10:30
The element chlorine has two stable isotopes, chlorine-35 with a mass of 34.97 amu and chlorine-37 with a mass of 36.95 amu. from the atomic weight of cl = 35.45 one can conclude that:
Answers: 2
![question](/tpl/images/cats/himiya.png)
You know the right answer?
What type of bond exists between sodium and potassium?...
Questions
![question](/tpl/images/cats/mat.png)
Mathematics, 28.04.2021 16:20
![question](/tpl/images/cats/mat.png)
Mathematics, 28.04.2021 16:20
![question](/tpl/images/cats/biologiya.png)
Biology, 28.04.2021 16:20
![question](/tpl/images/cats/mat.png)
Mathematics, 28.04.2021 16:20
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 28.04.2021 16:20
![question](/tpl/images/cats/mat.png)
Mathematics, 28.04.2021 16:20
![question](/tpl/images/cats/en.png)
English, 28.04.2021 16:20
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 28.04.2021 16:20
![question](/tpl/images/cats/mat.png)
Mathematics, 28.04.2021 16:20
![question](/tpl/images/cats/en.png)
English, 28.04.2021 16:20
![question](/tpl/images/cats/es.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 28.04.2021 16:20