Chemistry
- Hafnium, a chemical element
- Hartree–Fock method, a calculation scheme in the field of computational chemistry
- Hydrogen fluoride, a diatomic compound which can dissolve in water to form hydrofluoric acid, a highly corrosive solution
Read more about this topic: HF
Famous quotes containing the word chemistry:
“For me chemistry represented an indefinite cloud of future potentialities which enveloped my life to come in black volutes torn by fiery flashes, like those which had hidden Mount Sinai. Like Moses, from that cloud I expected my law, the principle of order in me, around me, and in the world.... I would watch the buds swell in spring, the mica glint in the granite, my own hands, and I would say to myself: I will understand this, too, I will understand everything.”
—Primo Levi (19191987)
“If thought makes free, so does the moral sentiment. The mixtures of spiritual chemistry refuse to be analyzed.”
—Ralph Waldo Emerson (18031882)
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