When water molecules are attracted to other water molecules, this is called COHESION. This is because the oxygen end of water has a negative charge and the hydrogen end has a positive charge. The hydrogens of one water molecule are attracted to the oxygen from the other water molecules. This is what causes Cohesion. :)
Hydrogen bonds...
Dana from USM in MS
A hydrogen bond attracts one water molecule to another.
ionic
A hydrogen bond forms between the hydrogen(s) of one water molecule, and the oxygen molecule of another water molecule.
covalent bond
In one water molecule, you have the slightly negatively charged oxygen side, and then you have the slightly positive hydrogen end. Because of this, the negative oxygen attracts positive hydrogens and vice versa in separate water molecules. This is where the hydrogen bonds are made.
The molecules soluble in water if they form hydrogen bond with water.Hydrogen bond forms between hydrogen atom and another electro negativity atom of the another molecule then the substances dissolve in water
i guess,its hydrogen bond..
This attraction is called hydrogen bond, what causes higher boyling point in relation to compounds without such bonds
Covalent bond
A hydrogen bond between the oxygen of one water molecule and the hydrogen of another water molecule.
A hydrogen bond forms between the hydrogen(s) of one water molecule, and the oxygen molecule of another water molecule.
ionic
The water molecule's bond angle is about 104.45 degrees.
covalent bond
In one water molecule, you have the slightly negatively charged oxygen side, and then you have the slightly positive hydrogen end. Because of this, the negative oxygen attracts positive hydrogens and vice versa in separate water molecules. This is where the hydrogen bonds are made.
Electronegativity- attraction of the nucleus of one atom, to the electrons of another. First Ionization Energy(not within a bond)- The amount of energy required to strip one electron from another atom.
The molecules soluble in water if they form hydrogen bond with water.Hydrogen bond forms between hydrogen atom and another electro negativity atom of the another molecule then the substances dissolve in water
Water is a simple triatomic molecule. Each O-H covalent bond in the water molecule is polar. Because of its greater electronegativity, the oxygen atom attracts the electron pair of the covalent O-H bond and acquires a partial negative charge. The hydrogen atoms, being less electronegative than the oxygen, acquire a partial positive charge. The atoms of the water molecule are joined at a 105 angle. As a result, the partial charges on the individual atoms do not cancel one another and the molecule is polar. Because water molecules are polar, they attract one another. The hydrogen of one molecule is attracted to the oxygen of another molecule. This attraction is termed hydrogen bonding and it is stronger than other polar attractions.
These are covalent bonds.