Composition of water

1. The water
molecule
The water molecule is built of one atom of oxygen
and two hydrogen atoms.

2. The water molecule is built of one atom of oxygen
and two hydrogen atoms.
Chemists examining the water molecule outlined
the angle between trusses. He is taking out 105 °.
The structural formula of water is following (we
remember that hydrogen is always univalent, and
bivalent oxygen).

3. Oxygen on the last cover
(for valence coating) has 6
electrons (since lies in 16
for group), and hydrogen 1
electron (is in 1 group).
Oxygen is aspiring to it to
build the truss to have eight
(octet) of electrons on the
last cover, and hydrogen 2
electrons, therefore will
create the common couple.
The common electron
couple is moved in the
direction of element which
more valence electrons
have, i.e. in this case
towards oxygen.

4. A polarized covalent bond is
appearing
in the water molecule.

5. The presentation prepared in
cooperation by Group no 4
Wiktoria Turczyn – Poland
Sylwia Zamora – Poland
Magdalena Chudek – Poland
Alicja Toborek – Poland
Richard Aguiar Maduro - Spain
Jennifer Alonso Méndez - Spain
Sergio Barrena Expósito - Spain
Andrea Bolaños Gómez - Spain
Álvaro Fernández Rodríguez - Spain
Alejandro González González - Spain
Mayerlin Jimenez Hormiga - Spain
Nick - Germany

6. The presentation prepared in
cooperation by Group no 4
Wiktoria Turczyn – Poland
Sylwia Zamora – Poland
Magdalena Chudek – Poland
Alicja Toborek – Poland
Richard Aguiar Maduro - Spain
Jennifer Alonso Méndez - Spain
Sergio Barrena Expósito - Spain
Andrea Bolaños Gómez - Spain
Álvaro Fernández Rodríguez - Spain
Alejandro González González - Spain
Mayerlin Jimenez Hormiga - Spain
Nick - Germany