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.

Question

Janelle Pope

Mathematics

21 January, 12:15

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.

+5

Answers (1)

Know the Answer?

Aubrey Jacobs · Answer 1

I would say all the statements accurately describe the equation; the union of aluminum plus oxygen, the balanced equation so that what is on the left side also occurs on the right side and also consequently the conservation of mass as a corollary of the preceding.