Water has what type of bond




















This is a difference of 1. A Covalent bond is present when there is a difference 1. Also there is Hydrogen Bonding in water also, this is because the hyrdogens will have a slightly psotove charge and the oxygen will have a slightly negative charge, which causes hydrogens in other water molecules to become attracted to the oxygens.

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This looks like an interesting question. Explanation: The water molecule has H-O-H, 2 hydrogen and one oxygen present. Related questions What is intermolecular force? What are intermolecular forces? Why do biological systems need enzymes? Why do biological systems need water? Water H2O , like hydrogen fluoride HF , is a polar covalent molecule. When you look at a diagram of water see Fig. The unequal sharing of electrons between the atoms and the unsymmetrical shape of the molecule means that a water molecule has two poles - a positive charge on the hydrogen pole side and a negative charge on the oxygen pole side.

We say that the water molecule is electrically polar. Each diagram shows the unsymmetrical shape of the water molecule.

In part c , the polar covalent bonds are shown as electron dots shared by the oxygen and hydrogen atoms. In part d , the diagram shows the relative size of the atoms, and the bonds are represented by the touching of the atoms. The polar covalent bonding of hydrogen and oxygen in water results in interesting behavior, suc. Water is attracted by positive and by negative electrostatic forces because the liquid polar covalent water molecules are able to move around so they can orient themselves in the presence of an electrostatic force.

Although we cannot see the individual molecules, we can infer from our observations that in the presence of a negative charge, water molecules turn so that their positive hydrogen poles face a negatively charged object.

The same would be true in the presence of a positively charged object; the water molecules turn so that the negative oxygen poles face the positive object. See Fig. Polar covalent molecules exist whenever there is an asymmetry , or uneven distribution of electrons in a molecule. One or more of these asymmetric atoms pulls electrons more strongly than the other atoms. Strong linkages—called covalent bonds—hold together the hydrogen white and oxygen red atoms of individual H 2 O molecules.

Covalent bonds occur when two atoms—in this case oxygen and hydrogen—share electrons with each other.



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