Using the chemical equation above, answer the fo 2. Balance the chemical equation.
4 Fe(s) + 302(g) → 2Fe2O3 + 1625 kJ
3. Classify the chemical reaction as either exothermic

practical process described pest part of scientific investigation.

because practical knowledge is powerful then therotical knowledge.

the awnser is group 12

c. electrical charges of ionic bonds.

answerleaving cheese out to get moldy;