And even though pilots flying for large American airlines earn good pay, most such aviators don't work for the big carriers. The majority of commercial airline pilots fly for small regional carriers, earn starting pay around $20,000 yearly and have little job security.
These are aluminum atoms. An atom is the smallest particle of an element that has the properties of that element. Some properties of aluminum are: shiny, silver colored, fragile, and thin. Each element has its own type of properties.
The smallest particle of matter into which an element can be resolved by chemical means; retains the same chemical properties as the original element. www.wave-guide.org/library/glossary.html The smallest unit of a chemical element that can still retain the properties of that element.