![subject](/tpl/images/cats/himiya.png)
A reaction occurs in which carbon combines with oxygen to form carbon dioxide. Is this a chemical reaction or a nuclear reaction, and how do you know? A. This is a chemical reaction because only the electrons were rearranged. B. This is a nuclear reaction, because mass was conserved C. This is a nuclear reaction because the atoms nuclei changed. D. This is a chemical reaction because some of the mass was not conserved​
![ansver](/tpl/images/cats/User.png)
Answers: 3
Another question on Chemistry
![question](/tpl/images/cats/himiya.png)
Chemistry, 21.06.2019 22:30
Embryos of different species look very similar, which shows that the organisms share a ancestor.
Answers: 1
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 04:30
Use the drop-down menus to answer each question. which runner finished the 100 m race in the least amount of time? which runner stopped running for a few seconds during the race? at what distance did anastasia overtake chloe in the race?
Answers: 1
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 06:30
Identify the missing numbers below to show the result of multiplying the numbers (1.6 Ă— 10-19)(5.0 Ă— 106) = c Ă— 10d
Answers: 1
![question](/tpl/images/cats/himiya.png)
You know the right answer?
A reaction occurs in which carbon combines with oxygen to form carbon dioxide. Is this a chemical re...
Questions
![question](/tpl/images/cats/mat.png)
Mathematics, 08.03.2021 23:50
![question](/tpl/images/cats/User.png)
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 08.03.2021 23:50
![question](/tpl/images/cats/mat.png)
Mathematics, 08.03.2021 23:50
![question](/tpl/images/cats/fr.png)
![question](/tpl/images/cats/himiya.png)
Chemistry, 08.03.2021 23:50
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 08.03.2021 23:50
![question](/tpl/images/cats/mat.png)
Mathematics, 08.03.2021 23:50
![question](/tpl/images/cats/mat.png)
Mathematics, 08.03.2021 23:50
![question](/tpl/images/cats/mat.png)
Mathematics, 08.03.2021 23:50
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/fizika.png)
Physics, 08.03.2021 23:50
![question](/tpl/images/cats/mat.png)
Mathematics, 08.03.2021 23:50