Leafy Greens. Green leafy vegetables are the richest sources of vitamin K. The highest sources include parsley, kale and Swiss chard. One cup of raw parsley contains 984 micrograms of vitamin K; a cup of raw kale contains 472 micrograms; and 1 cup of raw Swiss chard contains 299 micrograms.
London dispersion forces, under the category of van der Waal forces: These are the weakest of the intermolecular forces and exist between all types of molecules, whether ionic or covalentâpolar or nonpolar. The more electrons a molecule has, the stronger the London dispersion forces are.
Intramolecular forces: An intramolecular force is the force that holds the atoms or ions together in a compound. These forces are stronger than intermolecular forces. Intramolecular forces are categorized into three types. 1. Metallic bonding. 2. Ionic bonding. 3. Covalent bonding. Metallic bonding: This type of bonding is formed when metal atoms share delocalized electrons.