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.
Literature. Discuss how a theme in early American Literature (colonial days through the mid-19th century) is still extant in American life today, as evidenced by a newspaper article published during the last 2 years. This is a comparison/analysis of THEME, not of the circumstances/events in the literature/article.