Metals like Mg oxidize on burning with a brilliant white flame. The ask thus created when tested by litmus or pH scale gives basic nature. While nonmetals gives acidic oxides.

To me a perfect body is a well conditioned body. Regardless of height, skin color, missing or disconfigured limbs. These other things don't matter because it's not something you can control. Free of excess fat. Being able to run continuously. Climb trees and mountains. Jump across rivers. Swim through lakes. Pulling yourself up after slipping … Read more