LAC 28:XI.9753. Matter and Its Interactions

A. Using a model(s), identify that an atom’s nucleus as made of protons and neutrons and is surrounded by electrons. B. Using a model(s), identify that individual atoms of the same or different types that repeat to form extended structures (e.g., sodium chloride). C. Compare and contrast characteristics of natural and synthetic materials (e.g., fibers) from provided information (e.g., text, media, visual displays, data). D. Identify ways in which natural resources undergo a chemical process to form synthetic materials (e.g., medicine, textiles, clothing) which impact society. E. Identify a chemical process that releases or absorbs thermal energy (e.g., dissolving ammonium chloride or calcium chloride) which, given the features of a problem, may provide a solution. F. Identify a way to test or modify a device that either releases or absorbs thermal energy by chemical processes.