Choose the statement below that best describes the following chemical equation:
4 al + 3 o2 -...
![subject](/tpl/images/cats/mat.png)
Mathematics, 02.10.2019 19:30 julie426
Choose the statement below that best describes the following chemical equation:
4 al + 3 o2 --> 2 al2o3
a. when aluminum reacts with atmospheric oxygen, aluminum oxide is produced
b. the equation demonstrates the law of conservation of mass.
c. the chemical equation is balanced.
d. all statements above describe the chemical equation.
![ansver](/tpl/images/cats/User.png)
Answers: 1
Another question on Mathematics
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 12:30
What is the percent of increase for a population that changed from 438,000 to 561,000
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 16:50
1. the wheeling bridge in west virginia is about 307 meters long. if you walk with a stride of about meter, about how many steps would it take you to cross this suspension bridge?
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 17:00
(! ) three cylinders have a height of 8 cm. cylinder 1 has a radius of 1 cm. cylinder 2 has a radius of 2 cm. cylinder 3 has a radius of 3 cm. find the volume of each cylinder
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 22:00
Nikita wants to apply for student aid to fund her college education. arrange the steps involved in nikita’s application for financial aid
Answers: 3
You know the right answer?
Questions
![question](/tpl/images/cats/mat.png)
Mathematics, 10.06.2021 17:20
![question](/tpl/images/cats/en.png)
English, 10.06.2021 17:20
![question](/tpl/images/cats/mat.png)
Mathematics, 10.06.2021 17:20
![question](/tpl/images/cats/mat.png)
Mathematics, 10.06.2021 17:20
![question](/tpl/images/cats/mat.png)
Mathematics, 10.06.2021 17:20
![question](/tpl/images/cats/mat.png)
Mathematics, 10.06.2021 17:20
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/en.png)
English, 10.06.2021 17:20
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/istoriya.png)
History, 10.06.2021 17:20
![question](/tpl/images/cats/mat.png)
Mathematics, 10.06.2021 17:20
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 10.06.2021 17:30
![question](/tpl/images/cats/biologiya.png)
Biology, 10.06.2021 17:30
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 10.06.2021 17:30
![question](/tpl/images/cats/fizika.png)
Physics, 10.06.2021 17:30
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 10.06.2021 17:30