oxygen is very essential for us to live. it forms 21% of air by volume . is it an element or compound?
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hey mate ur ans
________________
____"""""!!!!!
oxygen is an element ✔✔
☺☺hope it helps have a GOOD DAY☺☺✌✌
________________
____"""""!!!!!
oxygen is an element ✔✔
☺☺hope it helps have a GOOD DAY☺☺✌✌
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