resources given Finite resources from the appropriate information. Earth, oceans and atmosphere are processed to Extract and interpret provide energy and information about materials. resources from charts, graphs and tables. Chemistry plays an important role in improving agricultural Use orders of magnitude and industrial processes to to evaluate the provide new products. It’s significance of data. also important in sustainable development, which is WS 3.2 development that meets the needs of current generations MS 2c, 2h, 4a without compromising the ability of future generations to meet their own needs. 5.10.1.2 Water of appropriate quality Distinguish between 2 Define the terms: Required practical 13: Video clip is essential for life. For potable water and pure humans, drinking water water. potable water Analysis and purification of YouTube: should have sufficiently low pure water. samples from different levels of dissolved salts and Describe the differences sources, including pH, Resources for microbes. Water that is safe in treatment of ground Explain the differences dissolved solids and schools - to drink is called potable water and salty water. between the two terms. distillation. water. Potable water is not pure water in the chemical Give reasons for the Extended writing: describe AT skills covered by this sense because it contains steps used to produce the process of desalination. practical activity: 2, 3 and 4. dissolved substances. potable water. clip Extended writing: describe the process of distillation YouTube:
Finite resources from the Earth, oceans and atmosphere are processed to provide energy and materials. Chemistry plays an important role in improving agricultural and industrial processes to provide new products. It’s also important in sustainable development, which is development that meets the needs of current generations without compromising the ability of future generations to meet their own needs. resources given appropriate information. Extract and interpret information about resources from charts, graphs and tables. Use orders of magnitude to evaluate the significance of data. WS 3.2 MS 2c, 2h, 4a 5.10.1.2 Water of appropriate quality is essential for life. For humans, drinking water should have sufficiently low levels of dissolved salts and microbes. Water that is safe to drink is called potable water. Potable water is not pure water in the chemical sense because it contains dissolved substances. Distinguish between potable water and pure water. Describe the differences in treatment of ground water and salty water. Give reasons for the steps used to produce potable water. 2 Define the terms: potable water pure water. Explain the differences between the two terms. Extended writing: describe the process of desalination. Extended writing: describe the process of distillation Required practical 13: Analysis and purification of samples from different sources, including pH, dissolved solids and distillation. AT skills covered by this practical activity: 2, 3 and 4. Video clip YouTube: Resources for schools - clip YouTube:
AQA-8464-SOW-RES.DOCX