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pe o matter trom their Main of matter Name of matter Chemical composition Sea water HO+ NaCl + MgCl,+... Distilled water H.O Hydrogen gas filled in a ballon H The gas in
![Why is oxygen written as O2? Can anyone please explain to me why it is that in the periodic table oxygen is written as just O, but elsewhere it is written as Why is oxygen written as O2? Can anyone please explain to me why it is that in the periodic table oxygen is written as just O, but elsewhere it is written as](http://www.online-sciences.com/wp-content/uploads/2014/07/Oxygen-Molecule.jpg)
Why is oxygen written as O2? Can anyone please explain to me why it is that in the periodic table oxygen is written as just O, but elsewhere it is written as
![Oxygen, O, periodic table element with name, symbol, atomic number and weight. Non-metal with various industrial uses, such as in steel production, medical therapy, and as a filling gas in certain types Oxygen, O, periodic table element with name, symbol, atomic number and weight. Non-metal with various industrial uses, such as in steel production, medical therapy, and as a filling gas in certain types](https://c8.alamy.com/comp/2KERTBN/oxygen-chemical-element-of-mendeleev-periodic-table-on-blue-background-colorful-vector-illustration-shows-number-symbol-name-and-atomic-weight-2KERTBN.jpg)
Oxygen, O, periodic table element with name, symbol, atomic number and weight. Non-metal with various industrial uses, such as in steel production, medical therapy, and as a filling gas in certain types
![Lewis dot structure of oxygen and ROS. The name and chemical formula... | Download Scientific Diagram Lewis dot structure of oxygen and ROS. The name and chemical formula... | Download Scientific Diagram](https://www.researchgate.net/publication/352880452/figure/fig4/AS:1040737147834369@1625142480346/Lewis-dot-structure-of-oxygen-and-ROS-The-name-and-chemical-formula-are-given-below.png)