![subject](/tpl/images/cats/biologiya.png)
Biology, 14.12.2019 01:31 Arellano4672
The law of conservation of matter states that matter can be neither created nor destroyed.
your friend shows you the following chemical equation:
caco3→ cao + co2
he says that because the oxygen atoms are split between two different molecules in the products, the equation does not support the law of conservation of matter. is your friend right? explain your answer.
![ansver](/tpl/images/cats/User.png)
Answers: 1
Another question on Biology
![question](/tpl/images/cats/biologiya.png)
Biology, 21.06.2019 18:40
The oxidizing agent our bodies use to obtain energy from food is oxygen (from the air). if you breathe 15 times a minute (at rest), taking in and exhaling 0.5 l of air with each breath, what volume of air do you breathe each day? air is 21% oxygen by volume. what volume of oxygen do you breathe each day?
Answers: 1
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/biologiya.png)
Biology, 22.06.2019 06:30
Approximately what portion of the foods that we eat have been genetically modified in some way? a.fewer than 10% b.about 50% c.nearly 100%
Answers: 1
![question](/tpl/images/cats/biologiya.png)
You know the right answer?
The law of conservation of matter states that matter can be neither created nor destroyed.
Questions
![question](/tpl/images/cats/health.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/geografiya.png)
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 29.11.2020 14:00
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 29.11.2020 14:00
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 29.11.2020 14:00
![question](/tpl/images/cats/himiya.png)
Chemistry, 29.11.2020 14:00
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 29.11.2020 14:00
![question](/tpl/images/cats/mat.png)
Mathematics, 29.11.2020 14:00
![question](/tpl/images/cats/mat.png)
Mathematics, 29.11.2020 14:00
![question](/tpl/images/cats/en.png)
English, 29.11.2020 14:00
![question](/tpl/images/cats/istoriya.png)
History, 29.11.2020 14:00
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/health.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 29.11.2020 14:00