Influence of Intermolecular Forces Properties of water Hydrogen bonding in water, causes it to have?anomalous properties?such as high melting and boiling points, high surface tension and a h...
Intramolecular Forces vs. Intermolecular Forces Intramolecular forces Intramolecular forces?are forces?within?a molecule and are usually covalent bonds Covalent bonds?are formed when the out...
Electronegativity Electronegativity?is the power of an atom to attract the pair of electrons in a covalent bond towards itself The electron distribution in a covalent bond between elements w...
Effects of Bonding & Structure on Physical Properties Different types of?structure?and?bonding?have different effects on the?physical properties?of substances such as their?melting?and?b...
Metallic Lattice Structures Metals form?giant metallic lattices?in which the metal ions are surrounded by a ‘sea’ of?delocalised?electrons The metal ions are often packed in?hexagonal layers...
Covalent Lattice Structures Covalent lattices Covalent bonds?are bonds between nonmetals in which electrons are?shared?between the atoms Covalent compounds can be arranged in?simple molecula...
Ionic Lattice Structures Most ionic, metallic and covalent solids are?crystalline lattices The ions, atoms or molecules are arranged in a?regular and repeating arrangement Giant ionic lattic...
Metallic Bonding: Definition Metal?atoms are tightly packed together in?lattice?structures When the metal atoms are in lattice structures, the electrons in their outer shells are free to mov...
Representing Dot & Cross Diagrams Dot and cross diagrams?are diagrams that show the arrangement of the outer-shell electrons in an?ionic?or?covalent?compound or element The electrons are...
