Therefore, we chose those colors to represent SAAC. However, each type of cancer has its own color, and these are listed below:
Reaction of iron with the halogens. Iron reacts with excess of the halogens F2, Cl2, and Br2, to form ferric, that is, Fe(III), halides. This reaction is not very successful for iodine because of thermodynamic problems. The iron(III) is too oxidizing and the iodide is too reducing.
You can determine the reactivity of a metal by looking at it's valence electrons. For example if the atom has one electron in it's valence shell it is more reactive because it â¦ wants to get rid of it and have a full valence shell.