multiple choice\nquestion 4\nwhat best describes the equation below?\nfe + o₂ → fe₃o₂\na balanced\nb…
multiple choice\nquestion 4\nwhat best describes the equation below?\nfe + o₂ → fe₃o₂\na balanced\nb unbalanced
Answer
Answer:
B. Unbalanced
Explanation:
Step1: Count Fe atoms
Left side: (1) Fe atom. Right side: (3) Fe atoms.
Step2: Count O atoms
Left side: (2) O atoms. Right side: (2) O atoms. Since the number of Fe atoms is not the same on both sides, the equation is unbalanced.