F 2 stands for Fireman Apprentice. It means the sailor was a fireman and an E 2 in paygrade
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F2+ most stable>f2>f2-
There never has been a pay grade of F2. There is and E2, which stands for Enlisted 2 and there is an O2 which stands for Officer 2 pay grades. This is true for several centuries of the USN.
fluorine is a diatomic halogen,found as F2 Answer: The formula of Fluorine is "F" and being highly reactive it exists as "F2".
If you mean something such as "pure flourine" it is referring to it's "elemental state" F2 in Flourine's case. If you mean something such as "pure flourine" it is referring to it's "elemental state" F2 in Flourine's case.
1 mole F2 = 37.996g F2 = 6.022 x 1023 molecules F2 85g F2 x 6.022 x 1023 molecules F2/37.996g F2 = 1.3 x 1024 molecules F2
F2 can been a number of different things. In meteorology, F2 is a level on the Fujita scale of tornado intensity, indicating a relatively strong tornado. In chemistry, F2 is the chemical formula for fluorine gas, a toxic and highly reactive element. In genetics, F2 refers to the third generation of organisms in a study, with the first two being the P and F1 genrations. In racing, F2 is short for Formula Two, a variety of car racing similar to Formula One.
The F is for Fujita, the person who invented the scale
The F1, F2, and F3 designation on a dog breed designates the breeding. A Pure Bred Poodle and a Pure Bred Maltese makes a F1 MaltiPoo. When a MaltiPoo and MaltiPoo are bred, it gets a F2 designation.
F2 can mean a number of things, including:Formula Two racingThe F2 generation in genetics, meanidn the second generationf of offspring.An F2 tornado on the Fujita scale, indicating a relatively strong tornado.F2 is the chemical fomula for fluorine gas, a toxic and highly reactive halogen.
f2 generation
If you mean F2 (fluorine), it is a diatomic molecule of the element fluorine. It's the common form of pure fluorine, since the halogen elements are all diatomic molecules.