Please enable JavaScript.

Coggle requires JavaScript to display documents.

COVALENT STRUCTURES (summary (the shape of the molecule is determined by…

- - - - beryllium, (Be)
      - boron, (B)
  - - - tendency to accept an electron pair from a molecule with a lone pair
        
        coordinate compound; to reach the stabilize
- - - - an arrow on the head showed the direction indicating the origin of the electrons
- - - - 180
      - linear
    - - lone pair
        
        with
        
        2 lone pair
        
        bent @ V-shaped
        
        105
        
        1 lone pair
        
        trigonal pyramidal
        
        107
        
        without
        
        tetrahedral
        
        109.5
    - - lone pair
        
        without
        
        120
        
        electron domain geometry
        
        triangular planar
        
        with
        
        120
        
        bent @ V-shaped
- - - - the bonds that have equal polarity(same elements) the dipole will cancel out each other if they were arranged symmetrically; their charge will oppose each other and will be a non-polar molecule despite it contains polar bonds
      - net dipole moment
        
        the molecule contains polar bonds and not arranged symmetrically will have net dipole moments and it is a polar molecule