Molecule is defined as a group of atoms (at least two) that each bind with very strong (covalent) in a specific arrangement and electrically neutral and fairly stable. According to this definition, different molecules with polyatomic ions. In organic chemistry and biochemistry, the term is used in a less rigid molecule, so that the organic molecules and biomolecules including uncharged molecules were considered.
In the kinetic theory of gases, the term molecule is often used to refer to particles of any gas without relying on its composition. According to this definition noble gas atoms is considered as a molecule, although these gases consist of a single atom is not bonded.
A molecule may consist of atoms berunsur same (eg oxygen O2), or composed of different elements (eg water H2O). Complex atoms and associated non-covalently (eg bound by hydrogen bonds and ionic bonds) is generally not regarded as a single molecule.
November 19, 2011
Molecule
Posted by Yippee Kay Yay on 10:35. Science - 5 comments
5 comments:
kalo sudah menyangkut pelajaran Kimia, saya nyerah Kay, pelajaran Kimia saya wkt skolah kurang begitu bgs.
hehe..
^_^
jadi inget pas pelajaran kimia di sma. penciptaan yang luar biasa ya molekul
Walau agak kurang pasih saya nerjemahinnya..yang pasti ni postingan nice..mengingatkan pelajaran kimia jaman SMA :)
NYERAH DECH....OTAK AKU LAGI RADA KRAMMMM..hahahyyyy
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