Common compounds of oxygen in which it is found (include common names and their chemical formulas) ?

Explanation:

H2O is water

O2 is Oxygen

CO2 is Carbon Dioxide

H2 O2 is Hydrogen Peroxide

O3 is ozone in the atmosphere

they believed democracy was worth the fight

in his book, the riddle of the rosetta stone, james giblin talks about how there was a young british polymath and physician named thomas young who made a lot of advances on the deciphering of the rosetta stone. he says that even though young made a lot of mistakes because he was working under false assumptions, he also made huge contributions like deciphering three out of the seven symbols (more than anyone else before him). young published his findings and continued his good work but he wasn't able to progress much further due to some unfavorable situations, he still laid the basis for many other scholars and of course for the man who has been generally known to have deciphered it, jean-françois champollion