EPA News Release: EPA Registers Copper Surfaces for Residual Use Against Coronavirus| US EPA
An alloy is a mixture two or more elements that has metal properties. Learn about what an alloy is, the properties of alloys, and common examples.| ChemTalk
Complete lesson and list of facts about the element silver - a shiny transition metal of the periodic table.| ChemTalk
In this interesting chemical experiment, we will learn how to make copper metal powder from aluminum foil, great for school or home chemistry!| ChemTalk
Make beautiful copper crystals at home on filter paper in this simple science / chemistry experiment.| ChemTalk
In this article, you will learn about the element chlorine of the periodic table, including its breath-taking history and exciting properties.| ChemTalk
You will learn aall about the properties of metals, non-metals, and metalloids like being ductile or malleable, as well as examples of each,| ChemTalk
Learn about the chemical properties, applications, compounds, history, and fun facts about the element gold, #79 on the periodic table.| ChemTalk
Learn the properties of the transition metals, aka transition elements, groups 4-11 on the periodic table, plus fun facts and their chemistry| ChemTalk
How to write electron configurations & orbital diagrams for elements, with Hund's rule, Aufbau's principle & the Pauli Exclusion Principle| ChemTalk
The world's best periodic table! Enjoy this elegant, beautiful interactive table of the elements, with links to complete element articles.| ChemTalk