Each molecule has a specific structure.
cells held together
=Cocaine's structural formula is C12H17NO4 but Sucrose structure is C12H22O11.==Sucrose don't have Nitrogen molecule.=
a molecule see http://en.wikipedia.org/wiki/Molecule
Models are used to show the arrangement of the atoms in a molecule.
as far as i know aluminum is a molecule not an atom. The aluminum atom has a valence of 3, what its chemical structure is depends on what it combines with.
Oxidation and reduction are chemical changes.
Chemical change: the structure of the molecule is modified. Physical change: the structure of the molecule is not modified.
Chemical change: the structure of the molecule is chenged. Physical change: the structure of the molecule is not changed.
Deoxyribonucleic Acid
=Cocaine's structural formula is C12H17NO4 but Sucrose structure is C12H22O11.==Sucrose don't have Nitrogen molecule.=
A chemical transformation change the structure of the molecule but a physical transformation not.
A chemical formula tells you the number of each type of atom in the molecule or structure.
A chemical transformation change the structure of the molecule but a physical transformation not.
a molecule see http://en.wikipedia.org/wiki/Molecule
they have different chemical structure on one end of the molecule
There are covalent bonds found in TTX and a covalent bond is a sharing of two electrons between two atoms in a molecule.
The specific structure of the molecule, what's bonded to what, stuff along those lines.
Models are used to show the arrangement of the atoms in a molecule.