Nitro, Nitroso, Nitrate, and Nitrite Compounds, Organic. Reactive groups are categories of chemicals that typically react in similar ways because they are similar in their chemical structure. Each substance with a chemical datasheet has been assigned to one or more reactive groups, and CAMEO Chemicals uses the reactive group assignments to make its reactivity predictions.
The largest  number that has a commonly-known specific name is a googolplex,  which is a 1 followed by a googol zeros, where googol is 10100 (a 1  followed by 100 zeros).
Dr. Kim says the most frequently drawn Powerball number for the past 10 years is number 20. It is followed by 37, 2, 31, and 35. As for those white balls, the most popular is number 42. It is closely followed by 16, 35, 26, and 19.