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.
Theme is the central message of a literary work. It is not the same as a subject, which can be expressed in. a word or two: courage, survival, war, pride, etc. The theme is the idea the author wishes to convey about. that subject. It is expressed as a sentence or general statement about life or human nature.