Question

2.Solid iron combines with oxygen gas to form solid iron(III) oxide. Which of the following equations best describes this reaction?Select one:a. Ab. Bc. Cd. D

Answer 1

option B

EXPLANATION;

The chemical symbol of iron is Fe

The chemical symbol of oxygen is O2

`\text{ 4Fe + 3O}_2\text{ }\rightarrow\text{ 2Fe}_2O_3`

Therefore, the correct answer is B