Quick Answer: What is a result of the unequal electron sharing in a water molecule?

Which word describes a molecule with uneven sharing of electrons like water?

A polar covalent bond is a covalent bond in which the atoms have an unequal attraction for electrons and so the sharing is unequal. In a polar covalent bond, sometimes simply called a polar bond, the distribution of electrons around the molecule is no longer symmetrical.

How are electrons shared in a water molecule?

BIOdotEDU. A water molecule consists of two atoms of hydrogen linked by covalent bonds to the same atom of oxygen. Atoms of oxygen are electronegative and attract the shared electrons in their covalent bonds.

What happens when the hydrogen atoms of 2 different water molecules come together?

When the hydrogen atoms of 2 different water molecules come together, they repel. When an oxygen atom and a hydrogen atom from two different water molecules come together, they attract.

How many electrons are being shared in a water molecule?

How many covalent bonds hold the water molecule together? A: The oxygen atom shares one pair of valence electrons with each hydrogen atom. Each pair of shared electrons represents one covalent bond, so two covalent bonds hold the water molecule together.

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What causes the unequal sharing of electrons between the hydrogen atoms and the oxygen?

The bond between hydrogen and oxygen involves unequal sharing of electron – it is a polar covalent bond. This is because the nucleus of the oxygen atom is more attractive to electrons than the nuclei of the hydrogen atom.

How is cohesion and adhesion different?

Coming to the definitions, the tendency of either two or more different molecules to bond with each other is called Adhesion. In contrast, the attraction force between the same molecules is referred to as Cohesion.

Why is one side of a single water molecule partially negative?

Since water is a nonlinear, or bent, molecule, the difference in electronegativities between the oxygen and hydrogen atoms generates the partial negative charge near the oxygen and partial positive charges near both hydrogens.

How do water molecules interact with one another?

A water molecule is made up of two hydrogen atoms connected by covalent bonds to one oxygen atom. Water molecules interact with each other through a type of interaction called hydrogen bonding. A tetrahedral arrangement of four water molecules around a central one is the key to understanding water.

What happens to the amount of hydrogen bonding between water molecules as water is heated up?

When the heat is raised (for instance, as water is boiled), the higher kinetic energy of the water molecules causes the hydrogen bonds to break completely and allows water molecules to escape into the air as gas.