Oxidation is a chemical reaction involving the __________?
Correct answer: B. Loss of Electrons
- A. Gain of Electrons
- B. Loss of Electrons
- C. Gain of Protons
- D. Loss of Protons
Explanation
In modern redox terminology, oxidation means loss of electrons, while reduction means gain of electrons. The mnemonic OIL, Oxidation Is Loss, helps distinguish the two.
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Chemical principles appear in acids, bases, salts, solutions, oxidation, combustion, corrosion and neutralisation, along with the composition and uses of common substances. Coverage includes soaps and detergents, fertilizers, medicines, food preservatives, polymers, fuels and water treatment, while distinguishing physical changes from chemical reactions.
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