Question

1. steel wool is composed of iron. steel wool reacts with oxygen in the air to form a new compound. identify the formulas of the two reactants in this combination reaction. i need a hint select all that apply: fe fe2 fe³⁺ o o²⁻ o2 submit answer 0 / 3 submissions used heads up! you need to submit this answer for it to save and be graded. score: 0/1

Explanation:

Step1: Identify iron formula

Iron in steel - wool is in elemental form, and its chemical formula is Fe.

Step2: Identify oxygen formula

Oxygen in air exists as a di - atomic molecule, and its formula is O₂.

Answer:

Fe, O₂