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reactions in which oxidation and reduction take place (redox reaction).
the final stage of cellular respiration: energy-rich ATP molecules and water are released as end...
the substance that undergoes reduction and causes the other substance to undergo oxidation.
a molecule that is formed when oxygen and haemoglobin combine chemically.
a figure of speech which shows an apparent contradiction or disagreement between two words, in...
a figure of speech which shows an apparent contradiction or disagreement between two words, in...
an atmospheric gas made of three oxygen molecules bonded together (O3).
damage to the ozone layer caused by pollutants such as CFCs.