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
Super Elastic Bubble Plastic the potential for spills when liquid plastic was handled by children, the substance also emitted noxious fumes. The fumes could become concentrated inside the straw, making it dangerous to inhale through the straw while inflating a bubble. The toy was not recommended for children under 5. Because of these problems, Super Elastic Bubble Plastic was eventually discontinued. [5] Similar products do exist, such as Amazing Elastic Plastic and Magic Plastic. 5. "Super Plastic Bubble Baloons" currently sold thru Grinstudios Bedford Park, IL 60638 www.grinstudips.com MB Wolverine Holding Co LLC. Super Elastic Bubble Plastic Super Elastic Bubble Plastic was the brand