![subject](/tpl/images/cats/himiya.png)
Chemistry, 08.07.2019 00:30 jameslinimk
Where do the heaviest elements in our solar system come from?
![ansver](/tpl/images/cats/User.png)
Answers: 1
Another question on Chemistry
![question](/tpl/images/cats/himiya.png)
Chemistry, 21.06.2019 17:10
For which one of the following reactions is the value of δh° rxn equal to δh° f for the product? a. 2 h2 (g) + o2 (g) → 2 h2o (l) b. n2 (g) + o2 (g) → 2 no (g) c. 2 h2 (g) + o2 (g) → 2 h2o (g) d. h2o (l) + 1/2 o2 (g) → h2o2 (l) e. none of the above
Answers: 1
![question](/tpl/images/cats/himiya.png)
Chemistry, 21.06.2019 21:00
Of the groups of elements below, which are most likely to gain electrons to become anions? a. alkali metal b. boron group c. halogen d. transition metal
Answers: 2
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 09:00
How are isotopes of the same chemical element alike? how are they different?
Answers: 1
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 14:00
What mass of natural gas (ch4) must you burn to emit 276 kj of heat?
Answers: 2
You know the right answer?
Where do the heaviest elements in our solar system come from?...
Questions
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/himiya.png)
Chemistry, 23.08.2020 20:01
![question](/tpl/images/cats/istoriya.png)
History, 23.08.2020 20:01
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/obshestvoznanie.png)
![question](/tpl/images/cats/mkx.png)
Arts, 23.08.2020 20:01
![question](/tpl/images/cats/mat.png)
Mathematics, 23.08.2020 20:01
![question](/tpl/images/cats/biologiya.png)
Biology, 23.08.2020 20:01
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 23.08.2020 20:01
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 23.08.2020 20:01
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 23.08.2020 20:01
![question](/tpl/images/cats/mat.png)
Mathematics, 23.08.2020 20:01
![question](/tpl/images/cats/en.png)
English, 23.08.2020 20:01
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 23.08.2020 20:01
![question](/tpl/images/cats/mat.png)
Mathematics, 23.08.2020 20:01
![question](/tpl/images/cats/mat.png)
Mathematics, 23.08.2020 20:01
![question](/tpl/images/cats/istoriya.png)
History, 23.08.2020 20:01