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  2. Permanganic acid - Wikipedia

    en.wikipedia.org/wiki/Permanganic_acid

    Permanganic acid (or manganic(VII) acid) is the inorganic compound with the formula H MnO 4 and various hydrates. [3] This strong oxoacid has been isolated as its dihydrate. It is the conjugate acid of permanganate salts. It is the subject of few publications and its characterization as well as its uses are very limited.

  3. Food storage - Wikipedia

    en.wikipedia.org/wiki/Food_storage

    Food rotation is important to preserve freshness. When food is rotated, the food that has been in storage the longest is used first. As food is used, new food is added to the pantry to replace it; the essential rationale is to use the oldest food as soon as possible so that nothing is in storage too long and becomes unsafe to eat. Labelling ...

  4. 50 Smart Food Storage Tips to Make Your Groceries Last as ...

    www.aol.com/50-food-storage-tips-groceries...

    Freeze Food Scraps for Stock. Instead of throwing away the ends of onions, carrots, and celery, toss them in a freezer bag along with mushroom stems, stray garlic cloves, and herb stems.

  5. Potassium permanganate - Wikipedia

    en.wikipedia.org/wiki/Potassium_permanganate

    The purplish-black color of solid potassium permanganate, and the intensely pink to purple color of its solutions, is caused by its permanganate anion, which gets its color from a strong charge-transfer absorption band caused by excitation of electrons from oxo ligand orbitals to empty orbitals of the manganese(VII) center.

  6. Psychology Today - Wikipedia

    en.wikipedia.org/wiki/Psychology_Today

    Psychology Today content and its therapist directory are found in 20 countries worldwide. [3] Psychology Today's therapist directory is the most widely used [4] and allows users to sort therapists by location, insurance, types of therapy, price, and other characteristics. It also has a Spanish-language website.

  7. The psychology of food aversions: Why some people don't grow ...

    www.aol.com/lifestyle/psychology-food-aversions...

    Food aversions can be an issue from a health standpoint, but they don't necessarily need to be problematic, dietitian Jessica Cording, author of The Little Book of Game Changers, tells Yahoo Life ...

  8. Manganese heptoxide - Wikipedia

    en.wikipedia.org/wiki/Manganese_heptoxide

    Manganese(VII) oxide (manganese heptoxide) is an inorganic compound with the formula Mn 2 O 7.Manganese heptoxide is a volatile liquid with an oily consistency. It is a highly reactive and powerful oxidizer that reacts explosively with nearly any organic compound.

  9. Chemophobia - Wikipedia

    en.wikipedia.org/wiki/Chemophobia

    Chemophobia (or chemphobia or chemonoia) [1] [2] is an aversion to or prejudice against chemicals or chemistry.The phenomenon has been ascribed both to a reasonable concern over the potential adverse effects of synthetic chemicals, and to an irrational fear of these substances because of misconceptions about their potential for harm, particularly the possibility of certain exposures to some ...