Ionic and Molecular Compounds This resource allows students to explore the differences between ionic and molecular compounds and has students draw conclusions based on an examination of the periodic table; experiments of solubility and conductivity; and observation of the state of matter.
Chronic Arsenic Poisoning: History, Study and Remediation
Arsenic in Drinking Water WHO Fact-sheet
Science 20 Interactive Media Science 20 contains learning resources that address topics from the senior high school science curriculum: Chemical Changes; Changes in Motion; The Changing Earth; and Changes in Living Systems. The resource includes interactive Gizmos licensed from ExploreLearning.
The new Science 20 textbook includes a student CD that contains multimedia segments, handouts, suggested answers and Distance Learning Student Guides. This CD will be installed in the ICT Data folder of the server in your high school. By using the multimedia segments and activities, students will achieve many ICT outcomes for Science 20.