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Yogyata Negi
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Posted 5 year ago
Yogyata Negi 
What is oxygen ?
3 Answer(s)
Mitesh Sharma
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Posted 5 year ago Mitesh Sharma

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. 
pradeep negi
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Posted 5 year ago pradeep negi

ऑक्‍सीजन; एक गैस जिसे न आप देख सकते हैं, न सूंघ सकते हैं और न आप उसका स्‍वाद ले सकते हैं। पौधे और प्राणी बिना ऑक्‍सीजन के जीवित नहीं रह सकते
Nishu Sharma
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Posted 4 year ago Nishu Sharma

Oxygen is an element which is non metal and exists in gaseous state at room temperature.