Jelaskan F dari Daptar jejer kimia dalam bahasa sunda

f block — f-orbital — F. Sherwood Rowland — Fahrenheit — Fat — Feldspar — Felsic — Ferberite — Fergusonite — Fermium — Ferrocene — Filtration — Flint — Fluorapatite — fluorescence spectroscopy — fluorine — Fluorite — Fluorspar — Formaldehyde — Formic acid — Fractional freezing — Francis William Aston — Francium — Francois Auguste Victor Grignard — Frankeite — Franklinite — Franz Joseph Emil Fischer — Frederick Sanger — Frederick Soddy — freezing point — Friedrich Bergius — Friedrich Woehler — Fritz Haber — Fritz Pregl — Frédéric Joliot — functional group — fur —