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  2. Potassium oxide - Wikipedia

    en.wikipedia.org/wiki/Potassium_oxide

    Potassium oxide (K 2 O) is an ionic compound of potassium and oxygen. It is a base. This pale yellow solid is the simplest oxide of potassium. It is a highly reactive compound that is rarely encountered. Some industrial materials, such as fertilizers and cements, are assayed assuming the percent composition that would be equivalent to K 2 O.

  3. Potassium superoxide - Wikipedia

    en.wikipedia.org/wiki/Potassium_superoxide

    Potassium superoxide is a source of superoxide, which is an oxidant and a nucleophile, depending on its reaction partner. [8]Upon contact with water, it undergoes disproportionation to potassium hydroxide, oxygen, and hydrogen peroxide:

  4. Potassium peroxide - Wikipedia

    en.wikipedia.org/wiki/Potassium_peroxide

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  5. Phosphorus pentoxide - Wikipedia

    en.wikipedia.org/wiki/Phosphorus_pentoxide

    Phosphorus pentoxide crystallizes in at least four forms or polymorphs.The most familiar one, a metastable form [1] (shown in the figure), comprises molecules of P 4 O 10.Weak van der Waals forces hold these molecules together in a hexagonal lattice (However, in spite of the high symmetry of the molecules, the crystal packing is not a close packing [2]).

  6. As US Supreme Court girds for Trump cases, can it be an ...

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    President Donald Trump's sweeping assertions of executive power during his first weeks back in office appear headed toward U.S. Supreme Court showdowns, but it remains an open question whether or ...

  7. NYT ‘Connections’ Hints and Answers Today, Sunday, January 19

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    If you've been having trouble with any of the connections or words in Sunday's puzzle, you're not alone and these hints should definitely help you out. Plus, I'll reveal the answers further down ...

  8. He lost his son to suicide after a ‘sextortion’ scam. The ...

    www.aol.com/nigerian-man-extradited-us-face...

    A Nigerian man has been extradited to the US to face charges in the “sextortion” of a South Carolina teen who died by suicide in 2022. Prosecutors allege the scammer posed as a young woman ...

  9. Intermolecular force - Wikipedia

    en.wikipedia.org/wiki/Intermolecular_force

    For instance, the presence of water creates competing interactions that greatly weaken the strength of both ionic and hydrogen bonds. [18] We may consider that for static systems, Ionic bonding and covalent bonding will always be stronger than intermolecular forces in any given