NPM+Program

Solids, Liquids and Gases
Understanding the arrangement of particles and how they affect properties · particle nature of the different phases · properties related to arrangement (ie density, shape, volume, flow, rigidity, etc)

Classification of Elements
Understand that elements can be grouped into metals and non-metals · respective positions (groupings) on the periodic table

Properties of Metals/Non-metals
Understand that the properties of a substance determine how it will be used. Focus upon how their properties differ with respect to: · colour, lustre, brittleness, heat and electrical conductivity, ductility, malleability, etc · the uses of metals/non-metals related to their individual properties · how properties can change as a result of changed conditions, such as adding heat or cooling (ie annealing, tempering, etc )

Common Chemical Changes
Understanding the features of chemical changes and detail some common examples · detail a simple reaction, say acid on a metal, label the reactants and products, elude to heat/light/gases being given off and a new substance being formed. · factors which affect the rate are considered(ie temperature, particle size, stirring, concentration,etc) · other examples considered, such as -rusting of nails -spoiling of fruit -rising of dough

Preparation/Testing of Gases
Understanding the preparation and testing for the common gases carbon dioxide, hydrogen and oxygen with respect to · equipment required · chemicals required · common test · uses