Key Takeaways Through a process of elimination, we can move through the periodic table to find out why most elements were never suited to hold value.Gases, reactive or radioactive elements, and metals ...

A new version of the periodic table showcases the predicted properties of 2-D metals, an obscure class of synthetic materials. Arrayed in 1-atom-thick sheets, most of these 2-D metals have yet to be ...

Breakthroughs, discoveries, and DIY tips sent six days a week. Terms of Service and Privacy Policy. AS A HARD, shiny, and tough-to-melt bunch, metals are desirable as ...

Going down group 1, the melting point decreases. Lithium, Li Fizzes steadily; slowly becomes smaller until it disappears Sodium, Na Fizzes rapidly; melts to form a ball; quickly becomes smaller until ...