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Transcript of Covalent Bonds
Covalent Bond -
bond formed when
group of atoms
How many bonds?
Molecular compound - compound composed of
Low melting points
bonds are weaker in covalent bonds
less heat/energy is needed to go from a solid to a liquid
no charged particles are available to move
used as insulators
Unequal sharing -
more strongly on shared
than other atoms -
electrons are pulled
toward that atom,
causing bonded atoms
(not as strong as ions)
bond - EQUAL sharing
bond - UNEQUAL sharing
Attractions between molecules
They're molecules are not
to each other and, therefore, they don't
Water molecules are
Water stays with
and Oil stays with
mixes with both making it possible for oil and water to mingle
Nonpolar bond -
Each one is a
Each one is a
Shared pair is circled.
pair each time. By
each Fluorine atom thinks it has a stable set
(-) and (+) show the slightly
charged ends of the molecule
Properties differ between polar and nonpolar because of differences in
between their molecules