Most elements can be considered metals. This is a list of metals in order of increasing atomic number and a summary of their properties.| Science Notes and Projects
Get interesting oxygen facts. Discover chemical and physical data and general information and history of the element with atomic number 8.| Science Notes and Projects
Carbon is the sixth element of the periodic table. Get carbon facts, including chemical and physical data, general information, and history.| Science Notes and Projects
Get the compound definition in chemistry. See examples of compounds and learn how they differ from molecules.| Science Notes and Projects