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Oxygen (O₂) (beginner)

Oxygen (O₂) (beginner)

A colourless, odourless gas, an important component of the atmosphere, indispensable to sustain terrestrial life.

Chemistry

Keywords

oxygen, oxygen molecule, homonuclear molecule, condition for life, respiration, air, covalent bond, double bond, sigma bond, pi bond, nonpolar, oxide, exothermic, photosynthesis, inorganic chemistry, general chemistry, chemistry

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