AN UNBIASED VIEW OF BIGBOS777 DAFTAR

The alkali metals are Among the many most electropositive components to the periodic desk and thus tend to bond ionically to one of the most electronegative features around the periodic desk, the halogens (fluorine, chlorine, bromine, iodine, and astatine), forming salts called the alkali steel halides. The response is extremely vigorous and may oc