Big Chemical Encyclopedia

Chemical substances, components, reactions, process design ...

Molecules Lewis structures for

Elements in groups 2A and 3A of the periodic table, such as beryllium and boron, do not have enough valence electrons to form an octet in a neutral molecule. Lewis structures for BeH2 and BF3 show that these atoms have only four and six electrons, respectively, around the central atom. There is nothing we can do about this There simply aren t enough electrons to form an octet. [Pg.20]

See also in sourсe #XX -- [ Pg.274 , Pg.275 , Pg.276 , Pg.278 ]

See also in sourсe #XX -- [ Pg.365 , Pg.366 , Pg.367 , Pg.368 ]

See also in sourсe #XX -- [ Pg.101 ]

See also in sourсe #XX -- [ Pg.12 ]

SEARCH

Lewis structures

Molecule Lewis structures

Molecules structures

Structural molecules