C5 bonding

compound

a substance made up of two or more different elements combined together chemically

octet rule

when atoms bond they fill their outer shell with eight electrons

ion

a charged atom or group of atoms

ionic bond

the force of attraction between oppositely charged ions in a compound

covalent bond

involves the sharing of electrons

molecule

a group of atoms joined together

valency

the number of atoms of hydrogen or any other monovalent element with which each atom of the element combines

electronegativity

the relative attraction that an atom in a molecule has for the shared pair of electrons in a covalent bond

dipole-dipole forces

forces of attraction between the negative pole of one molecule and the positive pole of another

van der waals forces

weak attractive forces between molecules resulting from temporary dipoles

hydrogen bonds

Electronegativity difference greater than 1.7

Ionic bonding

Electronegativity difference less than /equal to 1.7

Covalent bonding

Electronegativity difference between 0.4 and 1.7

Polar covalent

Electronegativity less than/equal to 0.4

Non polar covalent

Intramolecular bonding

Bonding that takes place within a molecule

Intermolecular forces

The forces of attraction that exist between molecules

Hydrogen bonds

A type of dipole - dipole attraction between molecules in which hydrogen atoms are bonded to nitrogen, oxygen, or fluorine

Water bonding

Polar covalent