Define the solvay process,and the chemical fomulas present
· Here are four sketches of pure substances. Each sketch is drawn as if a sample of the substance were under a microscope so powerful that individual
· Here are four sketches of pure substances. Each sketch is drawn as if a sample of the substance were under a microscope so powerful that individual atoms could be seen. · Decide whether each sketch shows a pure sample of an element or a pure sample of a compound. Substance