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.
A theme is a central or underlying idea in literature. The writer may express insight about humanity or a world view. Before you attempt to identify the theme of a work, you must have first read the work, and you should understand at least the basics about the plot, characterizations, and other literary elements.