Like applying for and renewing your passport, making a change of address can be handled online through the official U.S. Department of State website, and can be completed in less than two weeks with expedited shipping, or around eight weeks with standard shipping.
Bento definition, a meal, usually served in a lacquered or elaborately decorated box that is divided into sections for holding individual portions of food. See more.
An example of bent molecular geometry that results from tetrahedral electron pair geometry is H2O. The water molecule is so common that it is wise to just memorize that water is a BENT molecule. The oxygen has 6 valence electrons and thus needs 2 more electrons from 2 hydrogen atoms to complete its octet. This then leaves two lone electron pairs that are not bonded to any other atoms.