For a single atom, the charge is the number of protons minus the number of electrons
The powder sugar because has more contact area
I would say Alaska because that's where most of the subarctic climate is found.
Answer:
2 H⁺ + 2e = H₂ ( reduction )
Explanation:
Fe( s ) + 2 CH₃COOH = Fe ( OOCCH₃ ) ₂ + H₂
Fe( s ) = Fe⁺² + 2e ( oxidation )
2 H⁺ + 2e = H₂ ( reduction )