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.
Coming of age theme where the protagonist stops viewing the world in a perfected, childish way and accepts a more fact-based view of human nature and society. An idea or message the author presents to the reader that may be deep, difficult to understand, or moralistic.