Lewis acids and bases Lewis acids and bases A Lewis acid is a chemical species that contains an empty orbital which is capable of accepting an electron pair from a Lewis base to form a Lewis adduct. A Lewis base, then, is any species that has a filled orbital containing an electron pair which is not involved in bonding but may form a dative bond with a Lewis acid to form a Lewis adduct. For example, NH is a Lewis base, because it can donate its lone pair of electrons. Trimethylborane (MeB) is a Lewis acid as it is capable of accepting a lone
Lunar Magic Magic, and is very well received by its users. Lunar Magic Lunar Magic is a level editor created by FuSoYa for "Super Mario World". The interface runs on Microsoft Windows and allows people to create custom graphics and edit levels and the world map. According to FuSoYa, he started the development of Lunar Magic for the Super Nintendo Entertainment System game "Super Mario World", in February 2000. The first public release was on September 24, 2000. New releases with improvements continued over the years. It was last updated on February 9, 2018 to version 2.53. Reception for "Lunar Magic" has