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.
For example, the theme of Leo Tolstoyâs War and Peace is stated directly in the titleâwar and peace. The thematic statement could be something about the irrationality of human decision-making in times of both war and peace, and the search for the meaning of life in the face of this irrationality.