A group of campers create a campfire by burning several wooden logs. Which statement best describes the energy transformations that occur when the logs burn? - Chemical energy from the wood is converted into light and heat energy

- Heat energy from the logs is converted into chemical and light energy

- Chemical energy from the air is converted into mechanical and light energy

- Heat energy from the air is converted in mechanical and light energy

The answers is bad germs in their

The activity series is shown in the attached picture. if the element is below the other, then you can displace the other. following the activity series as a guide, the reactions are as follows: nickel and aluminum chloride3 ni + 2 alcl₃  → 3 nicl₂ + 2 albarium and copper bromideba + cubr  →  no reaction because cu is less oxidizable than bapotassium nitrate and aluminum3 kno₃ + al  → al(no₃)₃ + 3 ksodium phosphate and zincnaso₄ + zn  → znso₄ + na