The Atom

The Atom An atom is the smallest unit of matter that is recognizable as a chemical ELEMENT. Atoms of different elements whitethorn also liquify into systems called MOLECULES, which are the smallest units of chemical COMPOUNDS. In all these ordinary processes, atoms may be considered as the ancient Greeks imagined them to be: the ultimate work up blocks of matter. When stronger forces are applied to atoms, however, the atoms may break up into littler parts. Thus atoms are actually composites and not units, and have a complex inner structure of their own.

By studying the processes in whi ch atoms break up, scientists in the 20th century have riposte to understand many details of the inner structure of atoms. The size of a typical atom is only about 10 (-10th) meters. A cubic centimeter of solid matter contains something same(p) 10 (24th) atoms. Atoms cannot be seen using optical microscopes, because they are ofttimes small than the wavelengths of visible light. By using more adv...If you essential to astonish a full essay, order it on our website: BestEssayCheap.com

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