ARTICLES

Iodine has nutritional, medicinal and chemical uses. Iodine happens to be a constituent of various pharmaceutical products, printing inks, dyes, photographic chemicals, animal feeds and industrial catalysts. Iodine is a ...

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Walgreen's Pharmacy indicates that tincture of iodine is a topical medication used to prevent infection in minor scrapes, cuts and burns. Iodine tincture should not be used on animal bites or over large areas of the body...

www.reference.com/article/tincture-iodine-used-db52dc9950505525

Survivalists and outdoorsmen add iodine crystals to water, because iodine chemically purifies and disinfects untreated water. These crystals are used as a temporary measure, as iodine can be toxic in large quantities, es...

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SIMILAR ARTICLES

Iodine is a pure element, whereas iodide is an anion attached to molecules made from iodine, including potassium iodide, sodium iodide and methyl iodide. Iodide has a negative charge of one. The pure element has the chem...

www.reference.com/article/difference-between-iodide-iodine-7979ebadf350d842

Iodine is an element that exhibits non-polar, covalent bonding, notes Elmhurst College. It has seven electrons in its outer shell. When bonded to another iodine atom, the two equally share two electrons to complete the e...

www.reference.com/article/iodine-polar-non-polar-covalent-bond-8505be1d0e6b7aca

Iodine indicates the presence of starch in a solution by altering the energy level spacing in the amylose component of starch, creating an intense blue color. This energy change allows amylose to absorb visible light.

www.reference.com/article/iodine-indicator-starch-c0d503e1d1e9e94

Iodine reacts with the starch present in onion cells, producing a coloration that makes the cells easily visible under a microscope. Onion cells are naturally transparent, so it is difficult to properly visualize them wi...

www.reference.com/science/effect-iodine-onion-cells-dcf4f0c69b38183