Argon is the current carrier in this discharge tube, while mercury is what produces the glow. pslawinski, wikipedia.org. Here's a list of chemical elements ordered by increasing atomic number. The names and element symbols are provided.
Journeys and Destinations. This unit for grades 2â3 uses an inquiry-based approach to investigate literature in an interdisciplinary, multicultural curriculum. The guiding theme of this unit is the recognition of change as a concept that affects people and their relationships to the world around them.
Grade 10 âº. Unit 3. World Literature: Africa and the. Middle East. In this twelve-week unit, students read ancient and modern works by African and. Middle Eastern authors, as well as select Western perspectives on Africa and the. Middle East.