![](http://www.alamy.com/thumbs/6/3935EE92-89C7-4A70-9014-47C0B59C146F/JA6NDJ.jpg)
symbol of the chemical element oxygen
Size: 6000px × 4000px
Photo credit: © Zerbor / Alamy / Afripics
License: Royalty Free
Model Released: No
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