Draw Lewis structures for the following elements and the resulting ionic compounds. See the examples above for help. Either scan or take a digital picture of your drawings and upload it below. You may also use a Paint, PowerPoint, or similar program to create your drawings and either upload the completed file or upload a screenshot of your work. Li + F → LiF

Mg+ S → MgS

Al+ N → AlN

chemical changes occur when a substance combines with another to form a new substance, called chemical synthesis or, alternatively, chemical decomposition into two or more different substances. these processes are called chemical reactions and, in general, are not reversible except by further chemical reactions. some reactions produce heat and are called exothermic reactions and others may require heat to enable the reaction to occur, which are called endothermic reactions. understanding chemical changes is a major part of the science of chemistry.

its b it was a compound