Because of its shape. it is a bend molecule. Since Oxygen is more electronegative that hydrogen, you get something called a net dipole making the oxygen "delta" negative. this makes the hydrogen delta positive since the oxygen atom is more electronegative ( i like to think of it as being "hungry for electrons" or a selfish atom that hogs the electrons), the electrons spend more time orbiting the oxygen that it does the hydrogens. therefore the oxygen is slightly (or delta) negative and the Hydrogen, since the electrons spend less time in orbit around the hydrogen, is delta (slightly )positive since an electron has a negative charge.
The uneven sharing of electrons among a molecules atoms are what creates polarity. Polarity exists at two levels, the overall molecules dipole moment and the individual chemical bonds polarity. A chemical bond is considered polar whenever the difference between two atoms electronegativities is less than 0.4. A molecules dipole moment is determined by considering the direction of the polar chemical bonds as well as their strength. When a molecule has the same chemical bond in every direction possible ( such as 4 chlorine atoms attached to a carbon atom, CCl4), the overall dipole moment is 0 because the chemical bonds act like vectors and cancel each other out. If the chemical bond polarities don't evenly cancel each other out, the molecule experiences a dipole moment and is thus considered to be polar. Water has 2 hydrogen atoms attached to an oxygen atom, the overall polarity of the bonds is considerably dnjpg
The electrons from the hydrogen atoms being pulled towards the oxygen atom.
A polar molecule
Water has a polar molecule, while oil has a non-polar molecule. Because of this, oil and water are immiscible.
Yes. The oxygen end is slightly negatively charged, and the hydrogen end is slightly positively charged.
water
Salt, sugar and baking soda.
water is a polar, covalent molecule. it doesn't have an unsharing molecule. its also has to do with the 8 properties of water.
Unequal sharing of electrons.
Unequal sharing of electrons in a water molecule causes the molecule to be polar.
Water molecules are polar This causes them to be attracted to the cell surface, which is also polar in nature
Water is a polar molecule.
Water IS a polar molecule.
A polar molecule
Because of its shape, water is a polar molecule.
No, water is not the only molecule that is polar.
Water is polar due to the two sets of unbound electron pairs on the oxygen molecule which oppose the positivly charged hydrogen. This causes a dipole, a positive and negative end to the molecule.
H2O is a water molecule, which is polar.
A water molecule is polar, which is why it attracts other polar molecules.