Aluminum can be a metallic in group 13 of the periodic table. Its atoms include one steady isotope,27Al. Called aluminium in other English-speaking countries, it was named following alum, one of its salts which has been recognized for thousands of decades and was utilized by the Egyptians, Greeks, and Romans https://aluminium-greenhouse80123.mdkblog.com/43499714/aluminium-greenhouse-for-dummies