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  2. Hexane - Wikipedia

    en.wikipedia.org/wiki/Hexane

    Hexane (/ ˈ h ɛ k s eɪ n /) or n-hexane is an organic compound, a straight-chain alkane with six carbon atoms and the molecular formula C 6 H 14. [ 7 ] Hexane is a colorless liquid, odorless when pure, and with a boiling point of approximately 69 °C (156 °F).

  3. Shades of blue - Wikipedia

    en.wikipedia.org/wiki/Shades_of_blue

    This is an accepted version of this page This is the latest accepted revision, reviewed on 6 February 2025. Variety of the color blue For other uses, see Shades of Blue (disambiguation). "Shade of Blue" redirects here. For the song by Black Rebel Motorcycle Club, see Shade of Blue (song). For the R&B/funk band, see Shade of Blue (band). Blue Wavelength 440–490 nm Common connotations ...

  4. Solvent - Wikipedia

    en.wikipedia.org/wiki/Solvent

    Hexane 0.659 Heptane 0.684 Diethyl amine 0.707 Diethyl ether 0.713 Triethyl amine 0.728 tert-Butyl methyl ether 0.741 Cyclohexane 0.779 tert-Butyl alcohol 0.781 Isopropanol 0.785 Acetonitrile 0.786 Ethanol 0.789 Acetone 0.790 Methanol 0.791 Methyl isobutyl ketone 0.798 Isobutyl alcohol 0.802 1-Propanol 0.803 Methyl ethyl ketone 0.805 2-Butanol

  5. Chemical polarity - Wikipedia

    en.wikipedia.org/wiki/Chemical_polarity

    Two charges are present with a negative charge in the middle (red shade), and a positive charge at the ends (blue shade). In chemistry , polarity is a separation of electric charge leading to a molecule or its chemical groups having an electric dipole moment , with a negatively charged end and a positively charged end.

  6. It Takes The Entire Rainbow Of Colors To Make The Sky Blue ...

    www.aol.com/news/takes-entire-rainbow-colors-sky...

    It might seem like a simple question. But the science behind a blue sky isn't that easy. For starters, it involves something called the Rayleigh effect, or Rayleigh scattering. But that same ...

  7. For the First Time in History, Crayola is Bringing Back These ...

    www.aol.com/lifestyle/first-time-history-crayola...

    Crayola is making colorful history! For the first time in the company’s more than 120-year history, the brand is bringing back eight previously retired colors. Dandelion, Blizzard Blue, Magic ...

  8. List of viscosities - Wikipedia

    en.wikipedia.org/wiki/List_of_viscosities

    Dynamic viscosity is a material property which describes the resistance of a fluid to shearing flows. It corresponds roughly to the intuitive notion of a fluid's 'thickness'.

  9. Red Dye 3 Is Officially Banned, But Won't Be Out Of Food ...

    www.aol.com/red-dye-3-officially-banned...

    After the FDA has banned red dye No.3, you may be wondering which drinks and candies contain it. Here's the full list—plus, when it'll be removed from shelves.