Chlorine is a halogen in group VII A of the periodic table with atomic number 17, an atomic weight of 35.45, and a density of 1.56 Mg/m 3. In the solid state it forms a tretragonal crystal with a ...
Learn more› By Dave Gershgorn Dave Gershgorn is a writer covering monitors, laptops, and tablets. He is a certified display calibrator through the Imaging Science Foundation. This guide has been ...
A small piece of sodium metal is placed in a flask of chlorine gas. A little water helps expose the sodium so it can react with the chlorine gas. The reaction releases a lot of heat as the ionic ...