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Chemistry
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Hydrogen Bond (1)
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Definition of hydrogen bonds
Attraction forces between hydrogen atom, H that has bonded with an atom of high electronegativity
Examples of atoms of high electronegativity
Nitrogen, N, oxygen, O or fluorine, F
The way compounds in liquid state reach boiling point
When the attraction forces between molecules are overcame
Factor of the solubility ethanol in water
Due to the formation of hydrogen bonds between the ethanol molecule and water molecule
Water molecule
Two hydrogen atoms and one oxygen atom
An atom of high electronegativity (1)
Nitrogen (N)
An atom of high electronegativity (2)
Oxygen (O)
An atom of high electronegativity (3)
Fluorine (F)
Formation of hydrogen bonds between water molecules, H2O (1)
Oxygen atom, O has high electronegativity
An atom of high electronegativity (2)
Water molecule, H2O consists of two hydrogen atoms, H and one oxygen atom, O
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