Search for notes by fellow students, in your own course and all over the country.

Browse our notes for titles which look like what you need, you can preview any of the notes via a sample of the contents. After you're happy these are the notes you're after simply pop them into your shopping cart.

My Basket

You have nothing in your shopping cart yet.

Title: Electron Sharing And Bond Formation
Description: The concept of electron sharing and bond formation is fundamental in understanding how molecules are formed. When two atoms come close together, they can share electrons, creating a covalent bond that stabilizes the molecule.

Document Preview

Extracts from the notes are below, to see the PDF you'll receive please use the links above


‭Electron Sharing and Bond Formation:‬
‭ hen two atoms come close to each other, they can share electrons‬
W
‭to form a stable molecule
...
The electrons are no longer confined to one atom but‬
‭are shared between the two atoms
...
In other words, atoms want to have eight valence‬
‭electrons in their outermost energy level
...
The Lewis‬
‭structure of a molecule consists of the atomic symbols of the‬
‭constituent atoms, surrounding by dots representing the valence‬
‭electrons
...
Each hydrogen atom has one valence electron
...
The shared pair of‬
‭electrons is attracted by the nuclei of both atoms, and a stable‬
‭molecule is formed
...
The dots are placed‬
‭between the two hydrogen atoms to indicate the sharing of electrons
...
The oxygen atom has six‬
‭valence electrons, and each hydrogen atom has one valence electron
...


‭ he Lewis structure of H2O consists of an oxygen atom with two dots‬
T
‭representing its unshared electrons and two pairs of dots representing‬
‭the shared electrons
...

‭Types of Covalent Bonds:‬
‭There are three types of covalent bonds:‬
‭ ingle Covalent Bond:‬‭A single covalent bond is formed‬‭by the‬
S
‭sharing of one pair of electrons between two atoms
...

‭Double Covalent Bond:‬‭A double covalent bond is formed by the‬
‭sharing of two pairs of electrons between two atoms
...

‭Triple Covalent Bond:‬‭A triple covalent bond is formed‬‭by the‬
‭sharing of three pairs of electrons between two atoms
...


‭Example: Formation of Nitrogen Molecule (N2):‬
‭ et's consider the formation of a nitrogen molecule (N2) from two‬
L
‭nitrogen atoms
...
The‬
‭two nitrogen atoms share three pairs of electrons to form a triple‬
‭covalent bond
...

I‭ hope this summary helps you understand the concept of electron‬
‭sharing and bond formation! Let me know if you have any questions
Title: Electron Sharing And Bond Formation
Description: The concept of electron sharing and bond formation is fundamental in understanding how molecules are formed. When two atoms come close together, they can share electrons, creating a covalent bond that stabilizes the molecule.