Science / Year 8 / Science Understanding / Chemical sciences

• TLF-IDM016700

A page with downloadable examples, exemplars and advice to help integrate database use in teaching and learning for science. Includes suggestions and reasons for using databases in science, practise activities and information on research and benefits, plus links to a range of related resources.

• TLF-IDM025327

This resource explains how to make slime using cornflour to produce something called a non-Newtonian fluid. A non-Newtonian fluid is a substance which has properties of a liquid and a solid. This means it can flow like a liquid, but also can have a set shape. It all depends on the amount of force you apply to it. In this ...

• TLF-IDL540

Run experiments in a plant research laboratory. Investigate the effects of different variables on the growth of lettuces, peas and tomatoes. Research the answers to questions about how to achieve optimum hydroponic growth conditions. Examine the effect of key variables on growth: nitrogen, temperature, light intensity and ...

• TLF-IDM016163

This resource consists of automated illustrated slides with voice over presenting information about why plants need to respire, their need for oxygen and a comparison of when respiration and photosynthesis occurs.

• TLF-IDM016475

This resource contains lessons plans containing instructions and teachers' notes for an activity based on a chemical reaction that occurs when a soluble aspirin tablet dissolves and the fact that oil and water do not mix are used to create a model of a lava lamp. Students have fun while they learn about density of fluids. ...

• TLF-IDM016663

This resource contains lessons plans containing instructions and teachers 'notes for an activity based on the natural pH indicator present in red cabbage leaves. It can be extracted following these explicit and clear directions included for this activity. This indicator solution changes colour from purple to bright pink ...

• TLF-IDM016688

Students use this resource consisting of eight slides with diagrams, written explanation and voice-over to understand that gas exchange is the absorption of oxygen from the air into the blood and the removal of carbon dioxide from the blood. There is a two-question quiz and a summary slide.

• TLF-IDM016246

This resource contains suggestions for students about the process of using the internet to do research recycling in their local area. Help save the planet and teach your family how to become better at recycling.

• TLF-IDM021769

This resource highlights fifteen natural ecosystems found in New South Wales. Each resource has been designed for students investigating ecosystem types in NSW, providing a greater understanding of their location, function, how they are impacted by human activity and how schools and communities can work to protect them. ...

• TLF-IDS4976

These seven learning activities, which focus on 'models and simulations' using a variety of tools (software) and devices (hardware), illustrate the ways in which content, pedagogy and technology can be successfully and effectively integrated in order to promote learning. In the activities, teachers assist students to interpret, ...