Formation of Interstellar Polyatomic Substances. Lewis Symbols. Chemical and physical properties of elements are related to the number of electrons in their valence shells For A-families (Main Group elements) the number of valence electrons = Group number
Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author.While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server.
1A 2A 3A 4A 5A 6A 7A 8A
Compound formed when Mg and Cl combine?
NaCl is an empirical formula for an ionic compound (metal + non-metal)
Indicates that for every Na there is a Cl in the compound
H2O is a molecular formula for a covalent compound (two non-metals)
Indicates that there are 2 H atoms and 1 O atom in a molecule of the compound