Covalent (made of molecules or networks of atoms) Composed of a Nonmetal and a Nonmetal. Both come from right side of periodic table. NO2 or HCl (H on left side but is a nonmetal) Compounds can be decomposed into elements. Compounds are composed of two or more types of atoms. Molecules are collection of atoms that are building blocks of some compounds. The fantastic knowledge that comes from Chemistry is used. to both understand the world and for many practical applications.
Passport. To determine how much you'll be spending on a new passport, take a look at the issue date. If it was issued less than a year ago, there aren't any fees associated with changing your name (unless you want to pay an extra $60 for expedited service, in which case you'll get your documents in three weeks).itchSwitch. HitchSwitch makes it easy to officially change your name after marriage by taking care of all the pesky prep work for you. The name-change packages range from $29 to $59 depending on the type of service you need. All you have to do is complete one easy form, sign, and send the information to the company.
1 Fill out Form DS-82 if you're renewing your passport. 2  Fill out Form DS-5504 if you need to change your name on your passport, for example because you got married.  If the information on your passport is inaccurate, also fill out Form DS-5504.