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picture1_Chemical Bonding Ppt 72123 | Biology Properties Of Water


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File: Chemical Bonding Ppt 72123 | Biology Properties Of Water
the water molecule water in a liquid state cover most of the earths surface water contains 10 protons 10 electrons and 10 neutrons water is a polar molecule polarity the ...

icon picture PPTX Filetype Power Point PPTX | Posted on 31 Aug 2022 | 3 years ago
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    The Water Molecule
   • Water in a liquid state cover 
    most of the earths surface.
   • Water contains: 10 protons,  10 
    electrons, and 10 neutrons.
   • Water is a polar molecule.
   Polarity
   • The oxygen of end of the 
    molecule has a slight negative 
    charge.
   • Hydrogen end of the molecule 
    has a slight positive charge
   Polarity
   The reasons for polarity
   • The angles of its chemical bonds.
   • Oxygen 8 protons much stronger 
    attraction for electrons.
   • The charges are unevenly 
    distributed, bit like a magnet 
    with two poles.
    Hydrogen Bonding 
    • Hydrogen bond: the attraction 
    between a hydrogen atom to an 
    oxygen atom.
    • Because of the positive and negative 
    of a polar molecule.
    • Water is able to form multiple 
    hydrogen bonds.
    • Accounts for water special 
    properties.
    • Hydrogen bonds are not as strong as 
    covalent or ionic bonds.
   Cohesion
   • Cohesion is an attraction 
    between molecules of the same 
    substance.
   • Extremely cohesive because one 
    water molecule can have four 
    hydrogen bonds. 
   • Causes water to from beads on 
    smooth surface.
   • Produces surface tension (why 
    spiders can walk on water)
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...The water molecule in a liquid state cover most of earths surface contains protons electrons and neutrons is polar polarity oxygen end has slight negative charge hydrogen positive reasons for angles its chemical bonds much stronger attraction charges are unevenly distributed bit like magnet with two poles bonding bond between atom to an because able form multiple accounts special properties not as strong covalent or ionic cohesion molecules same substance extremely cohesive one can have four causes from beads on smooth produces tension why spiders walk...

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