year+11+science+-+Chem1.5

=__Chem1.5 topics covered__ = =For each of the following topic you need to be able to: = 


**Solid, liquid and gas** - draw diagrams that show particle arrangement and separation for each phase
 * Ionic and Molecular substances** - describe the particle separation and motion, attractive forces adn energy in different states
 * Atomic/ionic structure** - describe numbers of protons, neutrons and electrons in atoms (including isotopes) and mono atomic ions by using atomic mass and atomic number
 * Electron Arrangements** - state electron arrangemnts for the first 20 elements (and their ions) on the Periodic Table
 * Using the Periodic Table** - relate the charge on mono atomic ions to the position of the element on the Periodic Table
 * Lewis Diagrams** - draw Lewis Dot diagrams for first 20 elements and molecules with dingle and double bonds (double bond ones are for merit/excellence)
 * Bonding -** prediction of bonding type between two atoms (ionic or covalent), relate the positions of elements on the Peridoic Table to their properties, relate the type of bonding, particles and attractive forces between them to physical properties such as Melting Point and Electrical Conductivity of a solid

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=Useful Websites= = = = =

Atomic Structure [|Bestchoice log in] [|Elements Compounds and Mixtures] [|Solids Liquids and Gases] [|Atomic Structure] [|Atomic Structure] [|Reactivity (Q and A site)] [|Covalent bonds] [|Ionic bonds] [|Flash - covalent vs ionic] [|Lewis Dot diagrams] [|Revision materials]

=**Work book Answers __                     __ **=   = =