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...
Ethanol is a highly polar substance. This is because the hydroxyl, or OH, group at the end of the ethanol molecule contains a polar bond.
Acetone is considered a polar molecule because it contains an imbalance of electrons. Acetone shares some properties with nonpolar molecules, such as being water soluble.
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...
Iodine is an element and, therefore, it is not strictly "made" of anything but iodine atoms, according to Jefferson Lab. Iodine is a solid at room temperature and occupies position 53 on the periodic table. It is classed...
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 ...
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.