![subject](/tpl/images/cats/himiya.png)
Chemistry, 28.06.2019 02:30 bellabasketball5173
What happens to a star like our sun when it runs out of
hydrogen, explain the physical and chemical changes
that take place.
![ansver](/tpl/images/cats/User.png)
Answers: 2
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Another question on Chemistry
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 05:50
In an exothermic reaction the bonding energy of the product is: less than the reactants same as the reactants greater than the reactants dependent upon the presence of a catalyst
Answers: 1
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 08:30
Identify one disadvantage to each of the following models of electron configuration: -dot structures -arrow and line diagrams -written electron configurations type in your answer below. (answer) -dot structures do not show the distribution of electrons in orbitals and take up a lot of space. -arrow and line diagrams take up a lot of space and make it difficult to count electrons. -written configurations make it easy to lose count of electrons and do not show the distribution of electrons in orbitals.
Answers: 3
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 15:30
Using the first volume and temperature reading on the table as v1 and t1, solve for the unknown values in the table below. remember to use the rules of significant figures when entering your numeric response.
Answers: 2
You know the right answer?
What happens to a star like our sun when it runs out of
hydrogen, explain the physical and chem...
hydrogen, explain the physical and chem...
Questions
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 29.11.2019 22:31
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 29.11.2019 22:31
![question](/tpl/images/cats/mat.png)
Mathematics, 29.11.2019 22:31
![question](/tpl/images/cats/himiya.png)
Chemistry, 29.11.2019 22:31
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/istoriya.png)
History, 29.11.2019 22:31
![question](/tpl/images/cats/en.png)
English, 29.11.2019 22:31
![question](/tpl/images/cats/istoriya.png)
History, 29.11.2019 22:31
![question](/tpl/images/cats/geografiya.png)
Geography, 29.11.2019 22:31
![question](/tpl/images/cats/istoriya.png)
History, 29.11.2019 22:31
![question](/tpl/images/cats/mat.png)
Mathematics, 29.11.2019 22:31
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/biologiya.png)
Biology, 29.11.2019 22:31
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/geografiya.png)
Geography, 29.11.2019 22:31