Learn about valence electrons. Get the definition and a periodic table showing the number of valence electrons for each element.| Science Notes and Projects
Learn about the octet rule in chemistry. Get the definition, see examples, and learn about exceptions to the rule.| Science Notes and Projects
Learn about the noble gas configuration of atoms. Get a list of electron configurations for all 118 elements.| Science Notes and Projects
Learn about metallic bonding and see how it differs from ionic and covalent bonds. Get examples of metallic bonds.| Science Notes and Projects
The nonmetal elements occupy the upper righthand corner of the periodic table. This is a list of the nonmetals in order of increasing atomic number.| Science Notes and Projects
Learn the difference between ionic and covalent bonds. See examples of the two types of chemical bonding and how to predict which type of bond will form.| Science Notes and Projects
Get the ionic bond definition and examples in chemistry. Learn which types of atoms participate in ionic bonding.| Science Notes and Projects
See examples of organic compounds in everyday life. Organic chemistry is all around us, in our bodies, food, and products we use.| Science Notes and Projects
Get examples of covalent compounds. Learn their common properties and the types of elements that form covalent chemical bonds.| Science Notes and Projects
Learn whether some covalent compounds conduct electricity. Understand the difference between what happens when ionic and covalent compounds dissolve.| Science Notes and Projects
Learn about the types of chemical bonds and get examples of ionic, covalent, metallic, and hydrogen bonding in chemistry.| Science Notes and Projects