![subject](/tpl/images/cats/himiya.png)
During chemical reactions the bonds between atoms break and new bonds form. Energy must be absorbed to break a bond, so breaking bonds is endothermic. Making new bonds is exothermic because energy is released. When green copper carbonate decomposes, the equation is:
![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, 22.06.2019 09:20
Sugar is dissolved in water. which is the solute? sugar neither both water
Answers: 1
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/himiya.png)
Chemistry, 23.06.2019 05:10
Will mark as brainliest ! how many grams of iron metal do you expect to be produced when 245 grams of an 80.5 percent by mass iron (ii) nitrate solution react with excess aluminum metal? show all work needed to solve this problem!
Answers: 1
You know the right answer?
During chemical reactions the bonds between atoms break and new bonds form. Energy must be absorbed...
Questions
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 07.11.2020 05:10
![question](/tpl/images/cats/mat.png)
Mathematics, 07.11.2020 05:10
![question](/tpl/images/cats/mat.png)
Mathematics, 07.11.2020 05:10
![question](/tpl/images/cats/mat.png)
Mathematics, 07.11.2020 05:10
![question](/tpl/images/cats/mat.png)
Mathematics, 07.11.2020 05:10
![question](/tpl/images/cats/mat.png)
Mathematics, 07.11.2020 05:10
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 07.11.2020 05:10
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/geografiya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 07.11.2020 05:10
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 07.11.2020 05:10
![question](/tpl/images/cats/biologiya.png)
Biology, 07.11.2020 05:10
![question](/tpl/images/cats/ap.png)
Advanced Placement (AP), 07.11.2020 05:10
![question](/tpl/images/cats/fr.png)
French, 07.11.2020 05:10
![question](/tpl/images/cats/obshestvoznanie.png)
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 07.11.2020 05:10