We’ve all heard the “table of elements” story: a table that shows how elements form and react.There’s a lot of confusion about the way it works.How does it work?Let’s explore how elements are arranged in the periodic structure.
An inexpensive battery can be made from magnesium oxide, according to researchers.A magnesium oxide electrode (image from Wikipedia)A magnesium oxide cathode (image, left) and an electrode with two carbon atoms (image right) are shown on a lithium ion battery.The researchers at Stanford University and the University of California, San Diego, created an electrode made from […]