This Science unit looks at the chemicals in the food we eat and that make up our body. This unit includes some standard lab food tests and an overview of the make-up of our bodies with an option to ...

In this series, a teenage girl learns to write effective instructions for her friend Computer Head using basic programming concepts. These clips are from the series How to Think Like a Computer.

It may be appropriate at this stage to compare reversible (physical) changes with irreversible (chemical) changes. Review the following animation and fact sheet. Chemistry in the kitchen; celebrity ...