The CA standard used to design this lesson is quoted below. Since we are dealing with fifth grade, we can start to use some sophisticated terms. The weblesn is kept light by the use of the talking head
and where possible the use of kid friendly websites. Chemistry can become complex very quickly so simplified animations are used to illustrate the concepts of co-valent and ionic bonds. Pronunciation hyper-links are included for difficult words. Various kinds of graphs and charts are presented.