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In this lesson, students will learn about properties and changes of properties in matter, transfer of energy, chemical reactions, geochemical cycles, changes in environments and environmental quality as they witness two methods of producing oxygen and carbon dioxide, two gases vital to life cycles on Earth. Then, they will learn how to test for each of these gases using standard scientific principles.
About this resource
Available in the following languages
Resource level
Secondary High School (9-12) Grade 10 Grade 11 Grade 12 Grade 9 Middle (7-8) Grade 7 Grade 8Resource type
خور تهندرو
چُاپ تهيلُا حق
CC 0 / public domain
