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Kumkum Sutrakar

Class 10th
Maths
2 years ago

(c) oxygen

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Dileep Vishwakarma

2 years ago

Oxygen is the chemical element with the symbol O and atomic number 8. It is a member of the chalcogen group in the periodic table, a highly reactive nonmetal, and an oxidizing agent that readily forms oxides with most elements as well as with other compounds.

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