Which statement best compares a battery and a galvanic cell? * A galvanic cell's source of power is a battery in which electrical energy produces a redox reaction. A battery's source of power is a galvanic cell in which electrical energy produces a redox reaction. A galvanic cell's source of power is a battery in which a redox reaction produces electrical energy. A battery's source of power is a galvanic cell in which a redox reaction produces electrical energy.
Science behind corrosion-test
Corrosion is defined as an activity that transforms refined metals into more chemically stable forms such as oxide, hydroxide, carbonate, or sulfide. It refers to the slow decomposition of things (typically metals); thanks to chemical and/or electrochemical reactions with their surroundings. Corrosion engineering is the science of preventing and controlling corrosion.
Corrosion
Corrosion is defined as an activity that transforms refined metals into more chemically stable forms such as oxide, hydroxide, carbonate, or sulfide. It refers to the slow decomposition of things (typically metals); thanks to chemical and/or electrochemical reactions with their surroundings. Corrosion engineering is the science of preventing and controlling corrosion.
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